better level filenames and slightly less silly names for better usage

build/bundle.js

@@ -16817,28 +16817,28 @@ require.define("/src/levels/index.js",function(require,module,exports,__dirname,
 // a sequence proceed in the order listed here
 exports.levelSequences = {
   intro: [
-    require('../../levels/intro/1').level,
+    require('../../levels/intro/commits').level,
-    require('../../levels/intro/2').level,
+    require('../../levels/intro/branching').level,
-    require('../../levels/intro/3').level,
+    require('../../levels/intro/merging').level,
-    require('../../levels/intro/4').level
+    require('../../levels/intro/rebasing').level
   ],
   rampup: [
-    require('../../levels/rampup/1').level,
+    require('../../levels/rampup/detachedHead').level,
-    require('../../levels/rampup/2').level,
+    require('../../levels/rampup/relativeRefs').level,
-    require('../../levels/rampup/3').level,
+    require('../../levels/rampup/relativeRefs2').level,
-    require('../../levels/rampup/4').level
+    require('../../levels/rampup/reversingChanges').level
   ],
   rebase: [
-    require('../../levels/rebase/1').level,
+    require('../../levels/rebase/manyRebases').level,
-    require('../../levels/rebase/2').level
+    require('../../levels/rebase/selectiveRebase').level
   ],
   mixed: [
-    require('../../levels/mixed/1').level,
+    require('../../levels/mixed/grabbingOneCommit').level,
-    require('../../levels/mixed/2').level,
+    require('../../levels/mixed/jugglingCommits').level,
-    require('../../levels/mixed/3').level
+    require('../../levels/mixed/jugglingCommits2').level
   ],
   advanced: [
-    require('../../levels/advanced/1').level
+    require('../../levels/advanced/multipleParents').level
   ]
 };
 
@@ -16907,7 +16907,7 @@ exports.sequenceInfo = {
 
 });
 
-require.define("/levels/intro/1.js",function(require,module,exports,__dirname,__filename,process,global){exports.level = {
+require.define("/levels/intro/commits.js",function(require,module,exports,__dirname,__filename,process,global){exports.level = {
   "name": {
     "en_US": "Introduction to Git Commits",
     "fr_FR": "Introduction aux commits avec Git",
@@ -17112,7 +17112,7 @@ require.define("/levels/intro/1.js",function(require,module,exports,__dirname,__
 
 });
 
-require.define("/levels/intro/2.js",function(require,module,exports,__dirname,__filename,process,global){exports.level = {
+require.define("/levels/intro/branching.js",function(require,module,exports,__dirname,__filename,process,global){exports.level = {
   "goalTreeString": "{\"branches\":{\"master\":{\"target\":\"C1\",\"id\":\"master\"},\"bugFix\":{\"target\":\"C1\",\"id\":\"bugFix\"}},\"commits\":{\"C0\":{\"parents\":[],\"id\":\"C0\",\"rootCommit\":true},\"C1\":{\"parents\":[\"C0\"],\"id\":\"C1\"}},\"HEAD\":{\"target\":\"bugFix\",\"id\":\"HEAD\"}}",
   "solutionCommand": "git branch bugFix;git checkout bugFix",
   "name": {
@@ -17448,7 +17448,7 @@ require.define("/levels/intro/2.js",function(require,module,exports,__dirname,__
 
 });
 
-require.define("/levels/intro/3.js",function(require,module,exports,__dirname,__filename,process,global){exports.level = {
+require.define("/levels/intro/merging.js",function(require,module,exports,__dirname,__filename,process,global){exports.level = {
   "goalTreeString": "{\"branches\":{\"master\":{\"target\":\"C4\",\"id\":\"master\"},\"bugFix\":{\"target\":\"C2\",\"id\":\"bugFix\"}},\"commits\":{\"C0\":{\"parents\":[],\"id\":\"C0\",\"rootCommit\":true},\"C1\":{\"parents\":[\"C0\"],\"id\":\"C1\"},\"C2\":{\"parents\":[\"C1\"],\"id\":\"C2\"},\"C3\":{\"parents\":[\"C1\"],\"id\":\"C3\"},\"C4\":{\"parents\":[\"C3\",\"C2\"],\"id\":\"C4\"}},\"HEAD\":{\"target\":\"master\",\"id\":\"HEAD\"}}",
   "solutionCommand": "git checkout -b bugFix;git commit;git checkout master;git commit;git merge bugFix",
   "name": {
@@ -17748,7 +17748,7 @@ require.define("/levels/intro/3.js",function(require,module,exports,__dirname,__
 
 });
 
-require.define("/levels/intro/4.js",function(require,module,exports,__dirname,__filename,process,global){exports.level = {
+require.define("/levels/intro/rebasing.js",function(require,module,exports,__dirname,__filename,process,global){exports.level = {
   "goalTreeString": "%7B%22branches%22%3A%7B%22master%22%3A%7B%22target%22%3A%22C3%22%2C%22id%22%3A%22master%22%7D%2C%22bugFix%22%3A%7B%22target%22%3A%22C2%27%22%2C%22id%22%3A%22bugFix%22%7D%7D%2C%22commits%22%3A%7B%22C0%22%3A%7B%22parents%22%3A%5B%5D%2C%22id%22%3A%22C0%22%2C%22rootCommit%22%3Atrue%7D%2C%22C1%22%3A%7B%22parents%22%3A%5B%22C0%22%5D%2C%22id%22%3A%22C1%22%7D%2C%22C2%22%3A%7B%22parents%22%3A%5B%22C1%22%5D%2C%22id%22%3A%22C2%22%7D%2C%22C3%22%3A%7B%22parents%22%3A%5B%22C1%22%5D%2C%22id%22%3A%22C3%22%7D%2C%22C2%27%22%3A%7B%22parents%22%3A%5B%22C3%22%5D%2C%22id%22%3A%22C2%27%22%7D%7D%2C%22HEAD%22%3A%7B%22target%22%3A%22bugFix%22%2C%22id%22%3A%22HEAD%22%7D%7D",
   "solutionCommand": "git checkout -b bugFix;git commit;git checkout master;git commit;git checkout bugFix;git rebase master",
   "name": {
@@ -18038,7 +18038,7 @@ require.define("/levels/intro/4.js",function(require,module,exports,__dirname,__
 
 });
 
-require.define("/levels/rampup/1.js",function(require,module,exports,__dirname,__filename,process,global){exports.level = {
+require.define("/levels/rampup/detachedHead.js",function(require,module,exports,__dirname,__filename,process,global){exports.level = {
   "goalTreeString": "{\"branches\":{\"master\":{\"target\":\"C2\",\"id\":\"master\"},\"bugFix\":{\"target\":\"C4\",\"id\":\"bugFix\"}},\"commits\":{\"C0\":{\"parents\":[],\"id\":\"C0\",\"rootCommit\":true},\"C1\":{\"parents\":[\"C0\"],\"id\":\"C1\"},\"C2\":{\"parents\":[\"C1\"],\"id\":\"C2\"},\"C3\":{\"parents\":[\"C1\"],\"id\":\"C3\"},\"C4\":{\"parents\":[\"C3\"],\"id\":\"C4\"}},\"HEAD\":{\"target\":\"C4\",\"id\":\"HEAD\"}}",
   "solutionCommand": "git checkout C4",
   "startTree": "{\"branches\":{\"master\":{\"target\":\"C2\",\"id\":\"master\"},\"bugFix\":{\"target\":\"C4\",\"id\":\"bugFix\"}},\"commits\":{\"C0\":{\"parents\":[],\"id\":\"C0\",\"rootCommit\":true},\"C1\":{\"parents\":[\"C0\"],\"id\":\"C1\"},\"C2\":{\"parents\":[\"C1\"],\"id\":\"C2\"},\"C3\":{\"parents\":[\"C1\"],\"id\":\"C3\"},\"C4\":{\"parents\":[\"C3\"],\"id\":\"C4\"}},\"HEAD\":{\"target\":\"master\",\"id\":\"HEAD\"}}",
@@ -18131,12 +18131,12 @@ require.define("/levels/rampup/1.js",function(require,module,exports,__dirname,_
 };
 });
 
-require.define("/levels/rampup/2.js",function(require,module,exports,__dirname,__filename,process,global){exports.level = {
+require.define("/levels/rampup/relativeRefs.js",function(require,module,exports,__dirname,__filename,process,global){exports.level = {
   "goalTreeString": "{\"branches\":{\"master\":{\"target\":\"C2\",\"id\":\"master\"},\"bugFix\":{\"target\":\"C4\",\"id\":\"bugFix\"}},\"commits\":{\"C0\":{\"parents\":[],\"id\":\"C0\",\"rootCommit\":true},\"C1\":{\"parents\":[\"C0\"],\"id\":\"C1\"},\"C2\":{\"parents\":[\"C1\"],\"id\":\"C2\"},\"C3\":{\"parents\":[\"C1\"],\"id\":\"C3\"},\"C4\":{\"parents\":[\"C3\"],\"id\":\"C4\"}},\"HEAD\":{\"target\":\"C3\",\"id\":\"HEAD\"}}",
   "solutionCommand": "git checkout bugFix^",
   "startTree": "{\"branches\":{\"master\":{\"target\":\"C2\",\"id\":\"master\"},\"bugFix\":{\"target\":\"C4\",\"id\":\"bugFix\"}},\"commits\":{\"C0\":{\"parents\":[],\"id\":\"C0\",\"rootCommit\":true},\"C1\":{\"parents\":[\"C0\"],\"id\":\"C1\"},\"C2\":{\"parents\":[\"C1\"],\"id\":\"C2\"},\"C3\":{\"parents\":[\"C1\"],\"id\":\"C3\"},\"C4\":{\"parents\":[\"C3\"],\"id\":\"C4\"}},\"HEAD\":{\"target\":\"master\",\"id\":\"HEAD\"}}",
   "name": {
-    "en_US": "Everything is Relative"
+    "en_US": "Relative Refs (^)"
   },
   "hint": {
     "en_US": "Remember the Caret (^) operator!"
@@ -18221,7 +18221,7 @@ require.define("/levels/rampup/2.js",function(require,module,exports,__dirname,_
 };
 });
 
-require.define("/levels/rampup/3.js",function(require,module,exports,__dirname,__filename,process,global){exports.level = {
+require.define("/levels/rampup/relativeRefs2.js",function(require,module,exports,__dirname,__filename,process,global){exports.level = {
   "goalTreeString": "{\"branches\":{\"master\":{\"target\":\"C6\",\"id\":\"master\"},\"bugFix\":{\"target\":\"C0\",\"id\":\"bugFix\"}},\"commits\":{\"C0\":{\"parents\":[],\"id\":\"C0\",\"rootCommit\":true},\"C1\":{\"parents\":[\"C0\"],\"id\":\"C1\"},\"C2\":{\"parents\":[\"C1\"],\"id\":\"C2\"},\"C3\":{\"parents\":[\"C1\"],\"id\":\"C3\"},\"C4\":{\"parents\":[\"C2\"],\"id\":\"C4\"},\"C5\":{\"parents\":[\"C3\"],\"id\":\"C5\"},\"C6\":{\"parents\":[\"C5\"],\"id\":\"C6\"}},\"HEAD\":{\"target\":\"C1\",\"id\":\"HEAD\"}}",
   "solutionCommand": "git branch -f master C6;git checkout HEAD~1;git branch -f bugFix HEAD~1",
   "startTree": "{\"branches\":{\"master\":{\"target\":\"C4\",\"id\":\"master\"},\"bugFix\":{\"target\":\"C5\",\"id\":\"bugFix\"}},\"commits\":{\"C0\":{\"parents\":[],\"id\":\"C0\",\"rootCommit\":true},\"C1\":{\"parents\":[\"C0\"],\"id\":\"C1\"},\"C2\":{\"parents\":[\"C1\"],\"id\":\"C2\"},\"C3\":{\"parents\":[\"C1\"],\"id\":\"C3\"},\"C4\":{\"parents\":[\"C2\"],\"id\":\"C4\"},\"C5\":{\"parents\":[\"C3\"],\"id\":\"C5\"},\"C6\":{\"parents\":[\"C5\"],\"id\":\"C6\"}},\"HEAD\":{\"target\":\"C2\",\"id\":\"HEAD\"}}",
@@ -18229,7 +18229,7 @@ require.define("/levels/rampup/3.js",function(require,module,exports,__dirname,_
     "en_US": "You'll need to use at least one direct reference (hash) to complete this level"
   },
   "name": {
-    "en_US": "Flex your force with -f"
+    "en_US": "Relative Refs #2 (~)"
   },
   "startDialog": {
     "en_US": {
@@ -18290,7 +18290,7 @@ require.define("/levels/rampup/3.js",function(require,module,exports,__dirname,_
 };
 });
 
-require.define("/levels/rampup/4.js",function(require,module,exports,__dirname,__filename,process,global){exports.level = {
+require.define("/levels/rampup/reversingChanges.js",function(require,module,exports,__dirname,__filename,process,global){exports.level = {
   "goalTreeString": "%7B%22branches%22%3A%7B%22master%22%3A%7B%22target%22%3A%22C1%22%2C%22id%22%3A%22master%22%7D%2C%22pushed%22%3A%7B%22target%22%3A%22C2%27%22%2C%22id%22%3A%22pushed%22%7D%2C%22local%22%3A%7B%22target%22%3A%22C1%22%2C%22id%22%3A%22local%22%7D%7D%2C%22commits%22%3A%7B%22C0%22%3A%7B%22parents%22%3A%5B%5D%2C%22id%22%3A%22C0%22%2C%22rootCommit%22%3Atrue%7D%2C%22C1%22%3A%7B%22parents%22%3A%5B%22C0%22%5D%2C%22id%22%3A%22C1%22%7D%2C%22C2%22%3A%7B%22parents%22%3A%5B%22C1%22%5D%2C%22id%22%3A%22C2%22%7D%2C%22C3%22%3A%7B%22parents%22%3A%5B%22C1%22%5D%2C%22id%22%3A%22C3%22%7D%2C%22C2%27%22%3A%7B%22parents%22%3A%5B%22C2%22%5D%2C%22id%22%3A%22C2%27%22%7D%7D%2C%22HEAD%22%3A%7B%22target%22%3A%22pushed%22%2C%22id%22%3A%22HEAD%22%7D%7D",
   "solutionCommand": "git reset HEAD~1;git checkout pushed;git revert HEAD",
   "compareOnlyBranches": true,
@@ -18565,7 +18565,7 @@ require.define("/levels/rampup/4.js",function(require,module,exports,__dirname,_
 
 });
 
-require.define("/levels/rebase/1.js",function(require,module,exports,__dirname,__filename,process,global){exports.level = {
+require.define("/levels/rebase/manyRebases.js",function(require,module,exports,__dirname,__filename,process,global){exports.level = {
   "compareOnlyMasterHashAgnostic": true,
   "disabledMap": {
     "git revert": true
@@ -18642,7 +18642,7 @@ require.define("/levels/rebase/1.js",function(require,module,exports,__dirname,_
 };
 });
 
-require.define("/levels/rebase/2.js",function(require,module,exports,__dirname,__filename,process,global){exports.level = {
+require.define("/levels/rebase/selectiveRebase.js",function(require,module,exports,__dirname,__filename,process,global){exports.level = {
   "compareAllBranchesHashAgnostic": true,
   "disabledMap": {
     "git revert": true
@@ -18726,7 +18726,7 @@ require.define("/levels/rebase/2.js",function(require,module,exports,__dirname,_
 
 });
 
-require.define("/levels/mixed/1.js",function(require,module,exports,__dirname,__filename,process,global){exports.level = {
+require.define("/levels/mixed/grabbingOneCommit.js",function(require,module,exports,__dirname,__filename,process,global){exports.level = {
   "compareOnlyMasterHashAgnosticWithAsserts": true,
   "goalAsserts": {
     "master": [
@@ -18880,7 +18880,7 @@ require.define("/levels/mixed/1.js",function(require,module,exports,__dirname,__
 
 });
 
-require.define("/levels/mixed/2.js",function(require,module,exports,__dirname,__filename,process,global){exports.level = {
+require.define("/levels/mixed/jugglingCommits.js",function(require,module,exports,__dirname,__filename,process,global){exports.level = {
   "disabledMap": {
     "git cherry-pick": true,
     "git revert": true
@@ -19034,7 +19034,7 @@ require.define("/levels/mixed/2.js",function(require,module,exports,__dirname,__
 
 });
 
-require.define("/levels/mixed/3.js",function(require,module,exports,__dirname,__filename,process,global){exports.level = {
+require.define("/levels/mixed/jugglingCommits2.js",function(require,module,exports,__dirname,__filename,process,global){exports.level = {
   "goalTreeString": "%7B%22branches%22%3A%7B%22master%22%3A%7B%22target%22%3A%22C3%27%22%2C%22id%22%3A%22master%22%7D%2C%22newImage%22%3A%7B%22target%22%3A%22C2%22%2C%22id%22%3A%22newImage%22%7D%2C%22caption%22%3A%7B%22target%22%3A%22C3%22%2C%22id%22%3A%22caption%22%7D%7D%2C%22commits%22%3A%7B%22C0%22%3A%7B%22parents%22%3A%5B%5D%2C%22id%22%3A%22C0%22%2C%22rootCommit%22%3Atrue%7D%2C%22C1%22%3A%7B%22parents%22%3A%5B%22C0%22%5D%2C%22id%22%3A%22C1%22%7D%2C%22C2%22%3A%7B%22parents%22%3A%5B%22C1%22%5D%2C%22id%22%3A%22C2%22%7D%2C%22C3%22%3A%7B%22parents%22%3A%5B%22C2%22%5D%2C%22id%22%3A%22C3%22%7D%2C%22C2%27%22%3A%7B%22parents%22%3A%5B%22C1%22%5D%2C%22id%22%3A%22C2%27%22%7D%2C%22C2%27%27%22%3A%7B%22parents%22%3A%5B%22C1%22%5D%2C%22id%22%3A%22C2%27%27%22%7D%2C%22C3%27%22%3A%7B%22parents%22%3A%5B%22C2%27%27%22%5D%2C%22id%22%3A%22C3%27%22%7D%7D%2C%22HEAD%22%3A%7B%22target%22%3A%22master%22%2C%22id%22%3A%22HEAD%22%7D%7D",
   "solutionCommand": "git checkout master;git cherry-pick C2;git commit --amend;git cherry-pick C3",
   "disabledMap": {
@@ -19192,7 +19192,7 @@ require.define("/levels/mixed/3.js",function(require,module,exports,__dirname,__
 };
 });
 
-require.define("/levels/advanced/1.js",function(require,module,exports,__dirname,__filename,process,global){exports.level = {
+require.define("/levels/advanced/multipleParents.js",function(require,module,exports,__dirname,__filename,process,global){exports.level = {
   "goalTreeString": "{\"branches\":{\"master\":{\"target\":\"C7\",\"id\":\"master\"},\"bugWork\":{\"target\":\"C2\",\"id\":\"bugWork\"}},\"commits\":{\"C0\":{\"parents\":[],\"id\":\"C0\",\"rootCommit\":true},\"C1\":{\"parents\":[\"C0\"],\"id\":\"C1\"},\"C2\":{\"parents\":[\"C1\"],\"id\":\"C2\"},\"C3\":{\"parents\":[\"C1\"],\"id\":\"C3\"},\"C4\":{\"parents\":[\"C3\"],\"id\":\"C4\"},\"C5\":{\"parents\":[\"C2\"],\"id\":\"C5\"},\"C6\":{\"parents\":[\"C4\",\"C5\"],\"id\":\"C6\"},\"C7\":{\"parents\":[\"C6\"],\"id\":\"C7\"}},\"HEAD\":{\"target\":\"master\",\"id\":\"HEAD\"}}",
   "solutionCommand": "git branch bugWork master^^2^",
   "startTree": "{\"branches\":{\"master\":{\"target\":\"C7\",\"id\":\"master\"}},\"commits\":{\"C0\":{\"parents\":[],\"id\":\"C0\",\"rootCommit\":true},\"C1\":{\"parents\":[\"C0\"],\"id\":\"C1\"},\"C2\":{\"parents\":[\"C1\"],\"id\":\"C2\"},\"C3\":{\"parents\":[\"C1\"],\"id\":\"C3\"},\"C4\":{\"parents\":[\"C3\"],\"id\":\"C4\"},\"C5\":{\"parents\":[\"C2\"],\"id\":\"C5\"},\"C6\":{\"parents\":[\"C4\",\"C5\"],\"id\":\"C6\"},\"C7\":{\"parents\":[\"C6\"],\"id\":\"C7\"}},\"HEAD\":{\"target\":\"master\",\"id\":\"HEAD\"}}",
@@ -31524,7 +31524,7 @@ exports.Visualization = Visualization;
 });
 require("/src/js/visuals/visualization.js");
 
-require.define("/src/levels/advanced/1.js",function(require,module,exports,__dirname,__filename,process,global){exports.level = {
+require.define("/src/levels/advanced/multipleParents.js",function(require,module,exports,__dirname,__filename,process,global){exports.level = {
   "goalTreeString": "{\"branches\":{\"master\":{\"target\":\"C7\",\"id\":\"master\"},\"bugWork\":{\"target\":\"C2\",\"id\":\"bugWork\"}},\"commits\":{\"C0\":{\"parents\":[],\"id\":\"C0\",\"rootCommit\":true},\"C1\":{\"parents\":[\"C0\"],\"id\":\"C1\"},\"C2\":{\"parents\":[\"C1\"],\"id\":\"C2\"},\"C3\":{\"parents\":[\"C1\"],\"id\":\"C3\"},\"C4\":{\"parents\":[\"C3\"],\"id\":\"C4\"},\"C5\":{\"parents\":[\"C2\"],\"id\":\"C5\"},\"C6\":{\"parents\":[\"C4\",\"C5\"],\"id\":\"C6\"},\"C7\":{\"parents\":[\"C6\"],\"id\":\"C7\"}},\"HEAD\":{\"target\":\"master\",\"id\":\"HEAD\"}}",
   "solutionCommand": "git branch bugWork master^^2^",
   "startTree": "{\"branches\":{\"master\":{\"target\":\"C7\",\"id\":\"master\"}},\"commits\":{\"C0\":{\"parents\":[],\"id\":\"C0\",\"rootCommit\":true},\"C1\":{\"parents\":[\"C0\"],\"id\":\"C1\"},\"C2\":{\"parents\":[\"C1\"],\"id\":\"C2\"},\"C3\":{\"parents\":[\"C1\"],\"id\":\"C3\"},\"C4\":{\"parents\":[\"C3\"],\"id\":\"C4\"},\"C5\":{\"parents\":[\"C2\"],\"id\":\"C5\"},\"C6\":{\"parents\":[\"C4\",\"C5\"],\"id\":\"C6\"},\"C7\":{\"parents\":[\"C6\"],\"id\":\"C7\"}},\"HEAD\":{\"target\":\"master\",\"id\":\"HEAD\"}}",
@@ -31627,34 +31627,34 @@ require.define("/src/levels/advanced/1.js",function(require,module,exports,__dir
 
 
 });
-require("/src/levels/advanced/1.js");
+require("/src/levels/advanced/multipleParents.js");
 
 require.define("/src/levels/index.js",function(require,module,exports,__dirname,__filename,process,global){// Each level is part of a "sequence;" levels within
 // a sequence proceed in the order listed here
 exports.levelSequences = {
   intro: [
-    require('../../levels/intro/1').level,
+    require('../../levels/intro/commits').level,
-    require('../../levels/intro/2').level,
+    require('../../levels/intro/branching').level,
-    require('../../levels/intro/3').level,
+    require('../../levels/intro/merging').level,
-    require('../../levels/intro/4').level
+    require('../../levels/intro/rebasing').level
   ],
   rampup: [
-    require('../../levels/rampup/1').level,
+    require('../../levels/rampup/detachedHead').level,
-    require('../../levels/rampup/2').level,
+    require('../../levels/rampup/relativeRefs').level,
-    require('../../levels/rampup/3').level,
+    require('../../levels/rampup/relativeRefs2').level,
-    require('../../levels/rampup/4').level
+    require('../../levels/rampup/reversingChanges').level
   ],
   rebase: [
-    require('../../levels/rebase/1').level,
+    require('../../levels/rebase/manyRebases').level,
-    require('../../levels/rebase/2').level
+    require('../../levels/rebase/selectiveRebase').level
   ],
   mixed: [
-    require('../../levels/mixed/1').level,
+    require('../../levels/mixed/grabbingOneCommit').level,
-    require('../../levels/mixed/2').level,
+    require('../../levels/mixed/jugglingCommits').level,
-    require('../../levels/mixed/3').level
+    require('../../levels/mixed/jugglingCommits2').level
   ],
   advanced: [
-    require('../../levels/advanced/1').level
+    require('../../levels/advanced/multipleParents').level
   ]
 };
 
@@ -31724,213 +31724,7 @@ exports.sequenceInfo = {
 });
 require("/src/levels/index.js");
 
-require.define("/src/levels/intro/1.js",function(require,module,exports,__dirname,__filename,process,global){exports.level = {
+require.define("/src/levels/intro/branching.js",function(require,module,exports,__dirname,__filename,process,global){exports.level = {
-  "name": {
-    "en_US": "Introduction to Git Commits",
-    "fr_FR": "Introduction aux commits avec Git",
-    'ko': 'Git 커밋 소개',
-    'zh_CN': '介绍Git提交'
-  },
-  "goalTreeString": "{\"branches\":{\"master\":{\"target\":\"C3\",\"id\":\"master\"}},\"commits\":{\"C0\":{\"parents\":[],\"id\":\"C0\",\"rootCommit\":true},\"C1\":{\"parents\":[\"C0\"],\"id\":\"C1\"},\"C2\":{\"parents\":[\"C1\"],\"id\":\"C2\"},\"C3\":{\"parents\":[\"C2\"],\"id\":\"C3\"}},\"HEAD\":{\"target\":\"master\",\"id\":\"HEAD\"}}",
-  "solutionCommand": "git commit;git commit",
-  "startTree": "{\"branches\":{\"master\":{\"target\":\"C1\",\"id\":\"master\"}},\"commits\":{\"C0\":{\"parents\":[],\"id\":\"C0\",\"rootCommit\":true},\"C1\":{\"parents\":[\"C0\"],\"id\":\"C1\"}},\"HEAD\":{\"target\":\"master\",\"id\":\"HEAD\"}}",
-  "hint": {
-    "en_US": "Just type in 'git commit' twice to finish!",
-    "fr_FR": "Il suffit de saisir 'git commit' deux fois pour réussir !",
-    "zh_CN": "敲两次 'git commit' 就好啦！",
-    "ko": "'git commit'이라고 두 번 치세요!"
-  },
-  "disabledMap": {
-    "git revert": true
-  },
-  "startDialog": {
-    "en_US": {
-      "childViews": [
-        {
-          "type": "ModalAlert",
-          "options": {
-            "markdowns": [
-              "## Git Commits",
-              "A commit in a git repository records a snapshot of all the files in your directory. It's like a giant copy and paste, but even better!",
-              "",
-              "Git wants to keep commits as lightweight as possible though, so it doesn't just copy the entire directory every time you commit. It actually stores each commit as a set of changes, or a \"delta\", from one version of the repository to the next. That's why most commits have a parent commit above them -- you'll see this later in our visualizations.",
-              "",
-              "In order to clone a repository, you have to unpack or \"resolve\" all these deltas. That's why you might see the command line output:",
-              "",
-              "`resolving deltas`",
-              "",
-              "when cloning a repo.",
-              "",
-              "It's a lot to take in, but for now you can think of commits as snapshots of the project. Commits are very light and switching between them is wicked fast!"
-            ]
-          }
-        },
-        {
-          "type": "GitDemonstrationView",
-          "options": {
-            "beforeMarkdowns": [
-              "Let's see what this looks like in practice. On the right we have a visualization of a (small) git repository. There are two commits right now -- the first initial commit, `C0`, and one commit after that `C1` that might have some meaningful changes.",
-              "",
-              "Hit the button below to make a new commit"
-            ],
-            "afterMarkdowns": [
-              "There we go! Awesome. We just made changes to the repository and saved them as a commit. The commit we just made has a parent, `C1`, which references which commit it was based off of."
-            ],
-            "command": "git commit",
-            "beforeCommand": ""
-          }
-        },
-        {
-          "type": "ModalAlert",
-          "options": {
-            "markdowns": [
-              "Go ahead and try it out on your own! After this window closes, make two commits to complete the level"
-            ]
-          }
-        }
-      ]
-    },
-    "fr_FR": {
-      "childViews": [
-        {
-          "type": "ModalAlert",
-          "options": {
-            "markdowns": [
-              "## Commits Git",
-              "Un commit dans un dépôt (repository) git enregistre une image (snapshot) de tous les fichiers du repertoire. Comme un Copier-Coller géant, mais en bien mieux !",
-              "",
-              "Git fait en sorte que les commits soient aussi légers que possible donc il ne recopie pas tous le répertoire à chaque commit. En fait, git n'enregistre que l'ensemble des changments (\"delta\") depuis la version précédante du dépôt. C'est pour cette raison que la plupart des commits ont un commit parent -- ainsi que nous le verrons plus tard.",
-              "",
-              "Pour cloner un dépôt, il faut décompresser (\"résoudre\") tous ces deltas. C'est la raison pour laquelle la commande écrit :",
-              "",
-              "`resolving deltas`",
-              "",
-              "lorsque l'on clone un dépôt.",
-              "",
-              "C'est beaucoup à absorber, mais pour l'instant vous pouvez considérer les commits comme des snapshots du projet. Les commits sont très légers et passer de l'un à l'autre est très rapide !"
-            ]
-          }
-        },
-        {
-          "type": "GitDemonstrationView",
-          "options": {
-            "beforeMarkdowns": [
-              "Voyons à quoi cela ressemble en pratique. Sur la droite, on peut visualiser un (petit) dépôt git. Il y a pour l'instant deux commits -- le premier commit initial, `C0`, et un commit suivant `C1` qui aurait des changements significatifs.",
-              "",
-              "Appuyez sur le bouton ci-dessous pour faire un nouveau commit"
-            ],
-            "afterMarkdowns": [
-              "C'est parti ! Super. Nous venons de faire des modifications sur le dépôt et de saugevarder celles-ci dans un commit. Ce commit que nous venons de faire a un parent, `C1`, qui référence le commit sur lequel il est basé."
-            ],
-            "command": "git commit",
-            "beforeCommand": ""
-          }
-        },
-        {
-          "type": "ModalAlert",
-          "options": {
-            "markdowns": [
-              "Allez-y et essayez par vous-même ! Après la fermeture de cettefenêtre, faites deux commits pour terminer ce niveau."
-            ]
-          }
-        }
-      ]
-    },
-    "ko": {
-      "childViews": [
-        {
-          "type": "ModalAlert",
-          "options": {
-            "markdowns": [
-              "## Git 커밋",
-              "커밋은 Git 저장소에 여러분의 디렉토리에 있는 모든 파일에 대한 스냅샷을 기록하는 것입니다. 디렉토리 전체에 대한 복사해 붙이기와 비슷하지만 훨씬 유용합니다!",
-              "",
-              "Git은 커밋을 가능한한 가볍게 유지하고자 해서, 커밋할 때마다 디렉토리 전체를 복사하는 일은 하지 않습니다. 각 커밋은 저장소의 이전 버전과 다음 버전의 변경내역(\"delta\"라고도 함)을 저장합니다. 그래서 대부분의 커밋이 그 커밋 위에 부모 커밋을 가리키고 있게 되는 것입니다. -- 곧 그림으로 된 화면에서 살펴보게 될 것입니다.",
-              "",
-              "저장소를 복제(clone)하려면, 그 모든 변경분(delta)를 풀어내야하는데, 그 때문에 명령행 결과로 아래와 같이 보게됩니다. ",
-              "",
-              "`resolving deltas`",
-              "",
-              "알아야할 것이 꽤 많습니다만, 일단은 커밋을 프로젝트의 각각의 스냅샷들로 생각하시는 걸로 충분합니다. 커밋은 매우 가볍고 커밋 사이의 전환도 매우 빠르다는 것을 기억해주세요!"
-            ]
-          }
-        },
-        {
-          "type": "GitDemonstrationView",
-          "options": {
-            "beforeMarkdowns": [
-              "연습할 때 어떻게 보이는지 확인해보죠. 오른쪽 화면에 git 저장소를 그림으로 표현해 놓았습니다. 현재 두번 커밋한 상태입니다 -- 첫번째 커밋으로 `C0`, 그 다음으로 `C1`이라는 어떤 의미있는 변화가 있는 커밋이 있습니다.",
-              "",
-              "아래 버튼을 눌러 새로운 커밋을 만들어보세요"
-            ],
-            "afterMarkdowns": [
-              "이렇게 보입니다! 멋지죠. 우리는 방금 저장소 내용을 변경해서 한번의 커밋으로 저장했습니다. 방금 만든 커밋은 부모는 `C1`이고, 어떤 커밋을 기반으로 변경된 것인지를 가리킵니다."
-            ],
-            "command": "git commit",
-            "beforeCommand": ""
-          }
-        },
-        {
-          "type": "ModalAlert",
-          "options": {
-            "markdowns": [
-              "계속해서 직접 한번 해보세요! 이 창을 닫고, 커밋을 두 번 하면 다음 레벨로 넘어갑니다"
-            ]
-          }
-        }
-      ]
-    },
-    "zh_CN": {
-      "childViews": [
-        {
-          "type": "ModalAlert",
-          "options": {
-            "markdowns": [
-              "## Git Commits",
-              "在一个使用 git 进行版本控制的仓库里，一次提交（commit）给你目录下所有文件做了一次快照，就好像是做了一次复制粘贴，但 git 做的不只那么简单！",
-              "",
-              "Git 希望尽可能地让这些提交记录保持轻量，所以每次在你进行提交的时候，它不会就这么复制整个工作目录。实际上它把每次提交都记录为一个相对于上个版本变化的集合，或者说一个\"差异 （delta）\"集。这也是为什么绝大部分提交都有一个父对象（parent commit） -- 迟点你就会在我们的演示中看见了。",
-              "",
-              "假如你要克隆（clone）一个仓库，你就要去解包（unpack）或者“解决（resolve）”这些差异。所以当你克隆一个仓库时会在命令行下看见这样的命令：",
-              "",
-              "`resolving deltas`",
-              "",
-              "要完全理解这些概念可能要花费很多时间，但现在你可以把提交看作是项目的快照，提交非常轻量而且在它们之间切换的时候非常快。"
-            ]
-          }
-        },
-        {
-          "type": "GitDemonstrationView",
-          "options": {
-            "beforeMarkdowns": [
-              "让我们在练习里好好了解提交是什么玩意。在右边展示的是一个使用 git 管理的（小）仓库。现在有两个提交 —— 一个是初始提交 `C0`，另外一个可能包含了一些有意义修改的提交是`C1`。",
-              "",
-              "点下面的按钮来生成一个新的提交。"
-            ],
-            "command": "git commit",
-            "afterMarkdowns": [
-              "看！碉堡吧！我们刚刚对这个仓库进行了一点修改，并且把这些修改提交了。我们刚刚做的提交有一个爸爸（parent），叫 `C1`，代表这个修改是基于`C1`的。"
-            ],
-            "beforeCommand": ""
-          }
-        },
-        {
-          "type": "ModalAlert",
-          "options": {
-            "markdowns": [
-              "接下来你可以继续尝试下。在这个窗口关闭之后，提交两遍就可以过关！"
-            ]
-          }
-        }
-      ]
-    }
-  }
-};
-
-});
-require("/src/levels/intro/1.js");
-
-require.define("/src/levels/intro/2.js",function(require,module,exports,__dirname,__filename,process,global){exports.level = {
   "goalTreeString": "{\"branches\":{\"master\":{\"target\":\"C1\",\"id\":\"master\"},\"bugFix\":{\"target\":\"C1\",\"id\":\"bugFix\"}},\"commits\":{\"C0\":{\"parents\":[],\"id\":\"C0\",\"rootCommit\":true},\"C1\":{\"parents\":[\"C0\"],\"id\":\"C1\"}},\"HEAD\":{\"target\":\"bugFix\",\"id\":\"HEAD\"}}",
   "solutionCommand": "git branch bugFix;git checkout bugFix",
   "name": {
@@ -32265,9 +32059,215 @@ require.define("/src/levels/intro/2.js",function(require,module,exports,__dirnam
 };
 
 });
-require("/src/levels/intro/2.js");
+require("/src/levels/intro/branching.js");
 
-require.define("/src/levels/intro/3.js",function(require,module,exports,__dirname,__filename,process,global){exports.level = {
+require.define("/src/levels/intro/commits.js",function(require,module,exports,__dirname,__filename,process,global){exports.level = {
+  "name": {
+    "en_US": "Introduction to Git Commits",
+    "fr_FR": "Introduction aux commits avec Git",
+    'ko': 'Git 커밋 소개',
+    'zh_CN': '介绍Git提交'
+  },
+  "goalTreeString": "{\"branches\":{\"master\":{\"target\":\"C3\",\"id\":\"master\"}},\"commits\":{\"C0\":{\"parents\":[],\"id\":\"C0\",\"rootCommit\":true},\"C1\":{\"parents\":[\"C0\"],\"id\":\"C1\"},\"C2\":{\"parents\":[\"C1\"],\"id\":\"C2\"},\"C3\":{\"parents\":[\"C2\"],\"id\":\"C3\"}},\"HEAD\":{\"target\":\"master\",\"id\":\"HEAD\"}}",
+  "solutionCommand": "git commit;git commit",
+  "startTree": "{\"branches\":{\"master\":{\"target\":\"C1\",\"id\":\"master\"}},\"commits\":{\"C0\":{\"parents\":[],\"id\":\"C0\",\"rootCommit\":true},\"C1\":{\"parents\":[\"C0\"],\"id\":\"C1\"}},\"HEAD\":{\"target\":\"master\",\"id\":\"HEAD\"}}",
+  "hint": {
+    "en_US": "Just type in 'git commit' twice to finish!",
+    "fr_FR": "Il suffit de saisir 'git commit' deux fois pour réussir !",
+    "zh_CN": "敲两次 'git commit' 就好啦！",
+    "ko": "'git commit'이라고 두 번 치세요!"
+  },
+  "disabledMap": {
+    "git revert": true
+  },
+  "startDialog": {
+    "en_US": {
+      "childViews": [
+        {
+          "type": "ModalAlert",
+          "options": {
+            "markdowns": [
+              "## Git Commits",
+              "A commit in a git repository records a snapshot of all the files in your directory. It's like a giant copy and paste, but even better!",
+              "",
+              "Git wants to keep commits as lightweight as possible though, so it doesn't just copy the entire directory every time you commit. It actually stores each commit as a set of changes, or a \"delta\", from one version of the repository to the next. That's why most commits have a parent commit above them -- you'll see this later in our visualizations.",
+              "",
+              "In order to clone a repository, you have to unpack or \"resolve\" all these deltas. That's why you might see the command line output:",
+              "",
+              "`resolving deltas`",
+              "",
+              "when cloning a repo.",
+              "",
+              "It's a lot to take in, but for now you can think of commits as snapshots of the project. Commits are very light and switching between them is wicked fast!"
+            ]
+          }
+        },
+        {
+          "type": "GitDemonstrationView",
+          "options": {
+            "beforeMarkdowns": [
+              "Let's see what this looks like in practice. On the right we have a visualization of a (small) git repository. There are two commits right now -- the first initial commit, `C0`, and one commit after that `C1` that might have some meaningful changes.",
+              "",
+              "Hit the button below to make a new commit"
+            ],
+            "afterMarkdowns": [
+              "There we go! Awesome. We just made changes to the repository and saved them as a commit. The commit we just made has a parent, `C1`, which references which commit it was based off of."
+            ],
+            "command": "git commit",
+            "beforeCommand": ""
+          }
+        },
+        {
+          "type": "ModalAlert",
+          "options": {
+            "markdowns": [
+              "Go ahead and try it out on your own! After this window closes, make two commits to complete the level"
+            ]
+          }
+        }
+      ]
+    },
+    "fr_FR": {
+      "childViews": [
+        {
+          "type": "ModalAlert",
+          "options": {
+            "markdowns": [
+              "## Commits Git",
+              "Un commit dans un dépôt (repository) git enregistre une image (snapshot) de tous les fichiers du repertoire. Comme un Copier-Coller géant, mais en bien mieux !",
+              "",
+              "Git fait en sorte que les commits soient aussi légers que possible donc il ne recopie pas tous le répertoire à chaque commit. En fait, git n'enregistre que l'ensemble des changments (\"delta\") depuis la version précédante du dépôt. C'est pour cette raison que la plupart des commits ont un commit parent -- ainsi que nous le verrons plus tard.",
+              "",
+              "Pour cloner un dépôt, il faut décompresser (\"résoudre\") tous ces deltas. C'est la raison pour laquelle la commande écrit :",
+              "",
+              "`resolving deltas`",
+              "",
+              "lorsque l'on clone un dépôt.",
+              "",
+              "C'est beaucoup à absorber, mais pour l'instant vous pouvez considérer les commits comme des snapshots du projet. Les commits sont très légers et passer de l'un à l'autre est très rapide !"
+            ]
+          }
+        },
+        {
+          "type": "GitDemonstrationView",
+          "options": {
+            "beforeMarkdowns": [
+              "Voyons à quoi cela ressemble en pratique. Sur la droite, on peut visualiser un (petit) dépôt git. Il y a pour l'instant deux commits -- le premier commit initial, `C0`, et un commit suivant `C1` qui aurait des changements significatifs.",
+              "",
+              "Appuyez sur le bouton ci-dessous pour faire un nouveau commit"
+            ],
+            "afterMarkdowns": [
+              "C'est parti ! Super. Nous venons de faire des modifications sur le dépôt et de saugevarder celles-ci dans un commit. Ce commit que nous venons de faire a un parent, `C1`, qui référence le commit sur lequel il est basé."
+            ],
+            "command": "git commit",
+            "beforeCommand": ""
+          }
+        },
+        {
+          "type": "ModalAlert",
+          "options": {
+            "markdowns": [
+              "Allez-y et essayez par vous-même ! Après la fermeture de cettefenêtre, faites deux commits pour terminer ce niveau."
+            ]
+          }
+        }
+      ]
+    },
+    "ko": {
+      "childViews": [
+        {
+          "type": "ModalAlert",
+          "options": {
+            "markdowns": [
+              "## Git 커밋",
+              "커밋은 Git 저장소에 여러분의 디렉토리에 있는 모든 파일에 대한 스냅샷을 기록하는 것입니다. 디렉토리 전체에 대한 복사해 붙이기와 비슷하지만 훨씬 유용합니다!",
+              "",
+              "Git은 커밋을 가능한한 가볍게 유지하고자 해서, 커밋할 때마다 디렉토리 전체를 복사하는 일은 하지 않습니다. 각 커밋은 저장소의 이전 버전과 다음 버전의 변경내역(\"delta\"라고도 함)을 저장합니다. 그래서 대부분의 커밋이 그 커밋 위에 부모 커밋을 가리키고 있게 되는 것입니다. -- 곧 그림으로 된 화면에서 살펴보게 될 것입니다.",
+              "",
+              "저장소를 복제(clone)하려면, 그 모든 변경분(delta)를 풀어내야하는데, 그 때문에 명령행 결과로 아래와 같이 보게됩니다. ",
+              "",
+              "`resolving deltas`",
+              "",
+              "알아야할 것이 꽤 많습니다만, 일단은 커밋을 프로젝트의 각각의 스냅샷들로 생각하시는 걸로 충분합니다. 커밋은 매우 가볍고 커밋 사이의 전환도 매우 빠르다는 것을 기억해주세요!"
+            ]
+          }
+        },
+        {
+          "type": "GitDemonstrationView",
+          "options": {
+            "beforeMarkdowns": [
+              "연습할 때 어떻게 보이는지 확인해보죠. 오른쪽 화면에 git 저장소를 그림으로 표현해 놓았습니다. 현재 두번 커밋한 상태입니다 -- 첫번째 커밋으로 `C0`, 그 다음으로 `C1`이라는 어떤 의미있는 변화가 있는 커밋이 있습니다.",
+              "",
+              "아래 버튼을 눌러 새로운 커밋을 만들어보세요"
+            ],
+            "afterMarkdowns": [
+              "이렇게 보입니다! 멋지죠. 우리는 방금 저장소 내용을 변경해서 한번의 커밋으로 저장했습니다. 방금 만든 커밋은 부모는 `C1`이고, 어떤 커밋을 기반으로 변경된 것인지를 가리킵니다."
+            ],
+            "command": "git commit",
+            "beforeCommand": ""
+          }
+        },
+        {
+          "type": "ModalAlert",
+          "options": {
+            "markdowns": [
+              "계속해서 직접 한번 해보세요! 이 창을 닫고, 커밋을 두 번 하면 다음 레벨로 넘어갑니다"
+            ]
+          }
+        }
+      ]
+    },
+    "zh_CN": {
+      "childViews": [
+        {
+          "type": "ModalAlert",
+          "options": {
+            "markdowns": [
+              "## Git Commits",
+              "在一个使用 git 进行版本控制的仓库里，一次提交（commit）给你目录下所有文件做了一次快照，就好像是做了一次复制粘贴，但 git 做的不只那么简单！",
+              "",
+              "Git 希望尽可能地让这些提交记录保持轻量，所以每次在你进行提交的时候，它不会就这么复制整个工作目录。实际上它把每次提交都记录为一个相对于上个版本变化的集合，或者说一个\"差异 （delta）\"集。这也是为什么绝大部分提交都有一个父对象（parent commit） -- 迟点你就会在我们的演示中看见了。",
+              "",
+              "假如你要克隆（clone）一个仓库，你就要去解包（unpack）或者“解决（resolve）”这些差异。所以当你克隆一个仓库时会在命令行下看见这样的命令：",
+              "",
+              "`resolving deltas`",
+              "",
+              "要完全理解这些概念可能要花费很多时间，但现在你可以把提交看作是项目的快照，提交非常轻量而且在它们之间切换的时候非常快。"
+            ]
+          }
+        },
+        {
+          "type": "GitDemonstrationView",
+          "options": {
+            "beforeMarkdowns": [
+              "让我们在练习里好好了解提交是什么玩意。在右边展示的是一个使用 git 管理的（小）仓库。现在有两个提交 —— 一个是初始提交 `C0`，另外一个可能包含了一些有意义修改的提交是`C1`。",
+              "",
+              "点下面的按钮来生成一个新的提交。"
+            ],
+            "command": "git commit",
+            "afterMarkdowns": [
+              "看！碉堡吧！我们刚刚对这个仓库进行了一点修改，并且把这些修改提交了。我们刚刚做的提交有一个爸爸（parent），叫 `C1`，代表这个修改是基于`C1`的。"
+            ],
+            "beforeCommand": ""
+          }
+        },
+        {
+          "type": "ModalAlert",
+          "options": {
+            "markdowns": [
+              "接下来你可以继续尝试下。在这个窗口关闭之后，提交两遍就可以过关！"
+            ]
+          }
+        }
+      ]
+    }
+  }
+};
+
+});
+require("/src/levels/intro/commits.js");
+
+require.define("/src/levels/intro/merging.js",function(require,module,exports,__dirname,__filename,process,global){exports.level = {
   "goalTreeString": "{\"branches\":{\"master\":{\"target\":\"C4\",\"id\":\"master\"},\"bugFix\":{\"target\":\"C2\",\"id\":\"bugFix\"}},\"commits\":{\"C0\":{\"parents\":[],\"id\":\"C0\",\"rootCommit\":true},\"C1\":{\"parents\":[\"C0\"],\"id\":\"C1\"},\"C2\":{\"parents\":[\"C1\"],\"id\":\"C2\"},\"C3\":{\"parents\":[\"C1\"],\"id\":\"C3\"},\"C4\":{\"parents\":[\"C3\",\"C2\"],\"id\":\"C4\"}},\"HEAD\":{\"target\":\"master\",\"id\":\"HEAD\"}}",
   "solutionCommand": "git checkout -b bugFix;git commit;git checkout master;git commit;git merge bugFix",
   "name": {
@@ -32566,9 +32566,9 @@ require.define("/src/levels/intro/3.js",function(require,module,exports,__dirnam
 };
 
 });
-require("/src/levels/intro/3.js");
+require("/src/levels/intro/merging.js");
 
-require.define("/src/levels/intro/4.js",function(require,module,exports,__dirname,__filename,process,global){exports.level = {
+require.define("/src/levels/intro/rebasing.js",function(require,module,exports,__dirname,__filename,process,global){exports.level = {
   "goalTreeString": "%7B%22branches%22%3A%7B%22master%22%3A%7B%22target%22%3A%22C3%22%2C%22id%22%3A%22master%22%7D%2C%22bugFix%22%3A%7B%22target%22%3A%22C2%27%22%2C%22id%22%3A%22bugFix%22%7D%7D%2C%22commits%22%3A%7B%22C0%22%3A%7B%22parents%22%3A%5B%5D%2C%22id%22%3A%22C0%22%2C%22rootCommit%22%3Atrue%7D%2C%22C1%22%3A%7B%22parents%22%3A%5B%22C0%22%5D%2C%22id%22%3A%22C1%22%7D%2C%22C2%22%3A%7B%22parents%22%3A%5B%22C1%22%5D%2C%22id%22%3A%22C2%22%7D%2C%22C3%22%3A%7B%22parents%22%3A%5B%22C1%22%5D%2C%22id%22%3A%22C3%22%7D%2C%22C2%27%22%3A%7B%22parents%22%3A%5B%22C3%22%5D%2C%22id%22%3A%22C2%27%22%7D%7D%2C%22HEAD%22%3A%7B%22target%22%3A%22bugFix%22%2C%22id%22%3A%22HEAD%22%7D%7D",
   "solutionCommand": "git checkout -b bugFix;git commit;git checkout master;git commit;git checkout bugFix;git rebase master",
   "name": {
@@ -32857,9 +32857,9 @@ require.define("/src/levels/intro/4.js",function(require,module,exports,__dirnam
 };
 
 });
-require("/src/levels/intro/4.js");
+require("/src/levels/intro/rebasing.js");
 
-require.define("/src/levels/mixed/1.js",function(require,module,exports,__dirname,__filename,process,global){exports.level = {
+require.define("/src/levels/mixed/grabbingOneCommit.js",function(require,module,exports,__dirname,__filename,process,global){exports.level = {
   "compareOnlyMasterHashAgnosticWithAsserts": true,
   "goalAsserts": {
     "master": [
@@ -33012,9 +33012,9 @@ require.define("/src/levels/mixed/1.js",function(require,module,exports,__dirnam
 };
 
 });
-require("/src/levels/mixed/1.js");
+require("/src/levels/mixed/grabbingOneCommit.js");
 
-require.define("/src/levels/mixed/2.js",function(require,module,exports,__dirname,__filename,process,global){exports.level = {
+require.define("/src/levels/mixed/jugglingCommits.js",function(require,module,exports,__dirname,__filename,process,global){exports.level = {
   "disabledMap": {
     "git cherry-pick": true,
     "git revert": true
@@ -33167,9 +33167,9 @@ require.define("/src/levels/mixed/2.js",function(require,module,exports,__dirnam
 };
 
 });
-require("/src/levels/mixed/2.js");
+require("/src/levels/mixed/jugglingCommits.js");
 
-require.define("/src/levels/mixed/3.js",function(require,module,exports,__dirname,__filename,process,global){exports.level = {
+require.define("/src/levels/mixed/jugglingCommits2.js",function(require,module,exports,__dirname,__filename,process,global){exports.level = {
   "goalTreeString": "%7B%22branches%22%3A%7B%22master%22%3A%7B%22target%22%3A%22C3%27%22%2C%22id%22%3A%22master%22%7D%2C%22newImage%22%3A%7B%22target%22%3A%22C2%22%2C%22id%22%3A%22newImage%22%7D%2C%22caption%22%3A%7B%22target%22%3A%22C3%22%2C%22id%22%3A%22caption%22%7D%7D%2C%22commits%22%3A%7B%22C0%22%3A%7B%22parents%22%3A%5B%5D%2C%22id%22%3A%22C0%22%2C%22rootCommit%22%3Atrue%7D%2C%22C1%22%3A%7B%22parents%22%3A%5B%22C0%22%5D%2C%22id%22%3A%22C1%22%7D%2C%22C2%22%3A%7B%22parents%22%3A%5B%22C1%22%5D%2C%22id%22%3A%22C2%22%7D%2C%22C3%22%3A%7B%22parents%22%3A%5B%22C2%22%5D%2C%22id%22%3A%22C3%22%7D%2C%22C2%27%22%3A%7B%22parents%22%3A%5B%22C1%22%5D%2C%22id%22%3A%22C2%27%22%7D%2C%22C2%27%27%22%3A%7B%22parents%22%3A%5B%22C1%22%5D%2C%22id%22%3A%22C2%27%27%22%7D%2C%22C3%27%22%3A%7B%22parents%22%3A%5B%22C2%27%27%22%5D%2C%22id%22%3A%22C3%27%22%7D%7D%2C%22HEAD%22%3A%7B%22target%22%3A%22master%22%2C%22id%22%3A%22HEAD%22%7D%7D",
   "solutionCommand": "git checkout master;git cherry-pick C2;git commit --amend;git cherry-pick C3",
   "disabledMap": {
@@ -33326,9 +33326,9 @@ require.define("/src/levels/mixed/3.js",function(require,module,exports,__dirnam
   }
 };
 });
-require("/src/levels/mixed/3.js");
+require("/src/levels/mixed/jugglingCommits2.js");
 
-require.define("/src/levels/rampup/1.js",function(require,module,exports,__dirname,__filename,process,global){exports.level = {
+require.define("/src/levels/rampup/detachedHead.js",function(require,module,exports,__dirname,__filename,process,global){exports.level = {
   "goalTreeString": "{\"branches\":{\"master\":{\"target\":\"C2\",\"id\":\"master\"},\"bugFix\":{\"target\":\"C4\",\"id\":\"bugFix\"}},\"commits\":{\"C0\":{\"parents\":[],\"id\":\"C0\",\"rootCommit\":true},\"C1\":{\"parents\":[\"C0\"],\"id\":\"C1\"},\"C2\":{\"parents\":[\"C1\"],\"id\":\"C2\"},\"C3\":{\"parents\":[\"C1\"],\"id\":\"C3\"},\"C4\":{\"parents\":[\"C3\"],\"id\":\"C4\"}},\"HEAD\":{\"target\":\"C4\",\"id\":\"HEAD\"}}",
   "solutionCommand": "git checkout C4",
   "startTree": "{\"branches\":{\"master\":{\"target\":\"C2\",\"id\":\"master\"},\"bugFix\":{\"target\":\"C4\",\"id\":\"bugFix\"}},\"commits\":{\"C0\":{\"parents\":[],\"id\":\"C0\",\"rootCommit\":true},\"C1\":{\"parents\":[\"C0\"],\"id\":\"C1\"},\"C2\":{\"parents\":[\"C1\"],\"id\":\"C2\"},\"C3\":{\"parents\":[\"C1\"],\"id\":\"C3\"},\"C4\":{\"parents\":[\"C3\"],\"id\":\"C4\"}},\"HEAD\":{\"target\":\"master\",\"id\":\"HEAD\"}}",
@@ -33420,14 +33420,14 @@ require.define("/src/levels/rampup/1.js",function(require,module,exports,__dirna
   }
 };
 });
-require("/src/levels/rampup/1.js");
+require("/src/levels/rampup/detachedHead.js");
 
-require.define("/src/levels/rampup/2.js",function(require,module,exports,__dirname,__filename,process,global){exports.level = {
+require.define("/src/levels/rampup/relativeRefs.js",function(require,module,exports,__dirname,__filename,process,global){exports.level = {
   "goalTreeString": "{\"branches\":{\"master\":{\"target\":\"C2\",\"id\":\"master\"},\"bugFix\":{\"target\":\"C4\",\"id\":\"bugFix\"}},\"commits\":{\"C0\":{\"parents\":[],\"id\":\"C0\",\"rootCommit\":true},\"C1\":{\"parents\":[\"C0\"],\"id\":\"C1\"},\"C2\":{\"parents\":[\"C1\"],\"id\":\"C2\"},\"C3\":{\"parents\":[\"C1\"],\"id\":\"C3\"},\"C4\":{\"parents\":[\"C3\"],\"id\":\"C4\"}},\"HEAD\":{\"target\":\"C3\",\"id\":\"HEAD\"}}",
   "solutionCommand": "git checkout bugFix^",
   "startTree": "{\"branches\":{\"master\":{\"target\":\"C2\",\"id\":\"master\"},\"bugFix\":{\"target\":\"C4\",\"id\":\"bugFix\"}},\"commits\":{\"C0\":{\"parents\":[],\"id\":\"C0\",\"rootCommit\":true},\"C1\":{\"parents\":[\"C0\"],\"id\":\"C1\"},\"C2\":{\"parents\":[\"C1\"],\"id\":\"C2\"},\"C3\":{\"parents\":[\"C1\"],\"id\":\"C3\"},\"C4\":{\"parents\":[\"C3\"],\"id\":\"C4\"}},\"HEAD\":{\"target\":\"master\",\"id\":\"HEAD\"}}",
   "name": {
-    "en_US": "Everything is Relative"
+    "en_US": "Relative Refs (^)"
   },
   "hint": {
     "en_US": "Remember the Caret (^) operator!"
@@ -33511,9 +33511,9 @@ require.define("/src/levels/rampup/2.js",function(require,module,exports,__dirna
   }
 };
 });
-require("/src/levels/rampup/2.js");
+require("/src/levels/rampup/relativeRefs.js");
 
-require.define("/src/levels/rampup/3.js",function(require,module,exports,__dirname,__filename,process,global){exports.level = {
+require.define("/src/levels/rampup/relativeRefs2.js",function(require,module,exports,__dirname,__filename,process,global){exports.level = {
   "goalTreeString": "{\"branches\":{\"master\":{\"target\":\"C6\",\"id\":\"master\"},\"bugFix\":{\"target\":\"C0\",\"id\":\"bugFix\"}},\"commits\":{\"C0\":{\"parents\":[],\"id\":\"C0\",\"rootCommit\":true},\"C1\":{\"parents\":[\"C0\"],\"id\":\"C1\"},\"C2\":{\"parents\":[\"C1\"],\"id\":\"C2\"},\"C3\":{\"parents\":[\"C1\"],\"id\":\"C3\"},\"C4\":{\"parents\":[\"C2\"],\"id\":\"C4\"},\"C5\":{\"parents\":[\"C3\"],\"id\":\"C5\"},\"C6\":{\"parents\":[\"C5\"],\"id\":\"C6\"}},\"HEAD\":{\"target\":\"C1\",\"id\":\"HEAD\"}}",
   "solutionCommand": "git branch -f master C6;git checkout HEAD~1;git branch -f bugFix HEAD~1",
   "startTree": "{\"branches\":{\"master\":{\"target\":\"C4\",\"id\":\"master\"},\"bugFix\":{\"target\":\"C5\",\"id\":\"bugFix\"}},\"commits\":{\"C0\":{\"parents\":[],\"id\":\"C0\",\"rootCommit\":true},\"C1\":{\"parents\":[\"C0\"],\"id\":\"C1\"},\"C2\":{\"parents\":[\"C1\"],\"id\":\"C2\"},\"C3\":{\"parents\":[\"C1\"],\"id\":\"C3\"},\"C4\":{\"parents\":[\"C2\"],\"id\":\"C4\"},\"C5\":{\"parents\":[\"C3\"],\"id\":\"C5\"},\"C6\":{\"parents\":[\"C5\"],\"id\":\"C6\"}},\"HEAD\":{\"target\":\"C2\",\"id\":\"HEAD\"}}",
@@ -33521,7 +33521,7 @@ require.define("/src/levels/rampup/3.js",function(require,module,exports,__dirna
     "en_US": "You'll need to use at least one direct reference (hash) to complete this level"
   },
   "name": {
-    "en_US": "Flex your force with -f"
+    "en_US": "Relative Refs #2 (~)"
   },
   "startDialog": {
     "en_US": {
@@ -33581,9 +33581,9 @@ require.define("/src/levels/rampup/3.js",function(require,module,exports,__dirna
   }
 };
 });
-require("/src/levels/rampup/3.js");
+require("/src/levels/rampup/relativeRefs2.js");
 
-require.define("/src/levels/rampup/4.js",function(require,module,exports,__dirname,__filename,process,global){exports.level = {
+require.define("/src/levels/rampup/reversingChanges.js",function(require,module,exports,__dirname,__filename,process,global){exports.level = {
   "goalTreeString": "%7B%22branches%22%3A%7B%22master%22%3A%7B%22target%22%3A%22C1%22%2C%22id%22%3A%22master%22%7D%2C%22pushed%22%3A%7B%22target%22%3A%22C2%27%22%2C%22id%22%3A%22pushed%22%7D%2C%22local%22%3A%7B%22target%22%3A%22C1%22%2C%22id%22%3A%22local%22%7D%7D%2C%22commits%22%3A%7B%22C0%22%3A%7B%22parents%22%3A%5B%5D%2C%22id%22%3A%22C0%22%2C%22rootCommit%22%3Atrue%7D%2C%22C1%22%3A%7B%22parents%22%3A%5B%22C0%22%5D%2C%22id%22%3A%22C1%22%7D%2C%22C2%22%3A%7B%22parents%22%3A%5B%22C1%22%5D%2C%22id%22%3A%22C2%22%7D%2C%22C3%22%3A%7B%22parents%22%3A%5B%22C1%22%5D%2C%22id%22%3A%22C3%22%7D%2C%22C2%27%22%3A%7B%22parents%22%3A%5B%22C2%22%5D%2C%22id%22%3A%22C2%27%22%7D%7D%2C%22HEAD%22%3A%7B%22target%22%3A%22pushed%22%2C%22id%22%3A%22HEAD%22%7D%7D",
   "solutionCommand": "git reset HEAD~1;git checkout pushed;git revert HEAD",
   "compareOnlyBranches": true,
@@ -33857,9 +33857,9 @@ require.define("/src/levels/rampup/4.js",function(require,module,exports,__dirna
 };
 
 });
-require("/src/levels/rampup/4.js");
+require("/src/levels/rampup/reversingChanges.js");
 
-require.define("/src/levels/rebase/1.js",function(require,module,exports,__dirname,__filename,process,global){exports.level = {
+require.define("/src/levels/rebase/manyRebases.js",function(require,module,exports,__dirname,__filename,process,global){exports.level = {
   "compareOnlyMasterHashAgnostic": true,
   "disabledMap": {
     "git revert": true
@@ -33935,9 +33935,9 @@ require.define("/src/levels/rebase/1.js",function(require,module,exports,__dirna
   }
 };
 });
-require("/src/levels/rebase/1.js");
+require("/src/levels/rebase/manyRebases.js");
 
-require.define("/src/levels/rebase/2.js",function(require,module,exports,__dirname,__filename,process,global){exports.level = {
+require.define("/src/levels/rebase/selectiveRebase.js",function(require,module,exports,__dirname,__filename,process,global){exports.level = {
   "compareAllBranchesHashAgnostic": true,
   "disabledMap": {
     "git revert": true
@@ -34020,6 +34020,6 @@ require.define("/src/levels/rebase/2.js",function(require,module,exports,__dirna
 };
 
 });
-require("/src/levels/rebase/2.js");
+require("/src/levels/rebase/selectiveRebase.js");
 
 })();

index.html

@@ -424,7 +424,7 @@
        For a much easier time perusing the source, see the individual files at:
           https://github.com/pcottle/learnGitBranching
   -->
-  <script src="build/bundle.min.a25c78e6.js"></script>
+  <script src="build/bundle.min.7b4cb821.js"></script>
 
   <!-- The advantage of github pages: super-easy, simple, slick static hostic.
        The downside? No raw logs to parse for analytics, so I have to include

src/levels/index.js

@@ -2,28 +2,28 @@
 // a sequence proceed in the order listed here
 exports.levelSequences = {
   intro: [
-    require('../../levels/intro/1').level,
+    require('../../levels/intro/commits').level,
-    require('../../levels/intro/2').level,
+    require('../../levels/intro/branching').level,
-    require('../../levels/intro/3').level,
+    require('../../levels/intro/merging').level,
-    require('../../levels/intro/4').level
+    require('../../levels/intro/rebasing').level
   ],
   rampup: [
-    require('../../levels/rampup/1').level,
+    require('../../levels/rampup/detachedHead').level,
-    require('../../levels/rampup/2').level,
+    require('../../levels/rampup/relativeRefs').level,
-    require('../../levels/rampup/3').level,
+    require('../../levels/rampup/relativeRefs2').level,
-    require('../../levels/rampup/4').level
+    require('../../levels/rampup/reversingChanges').level
   ],
   rebase: [
-    require('../../levels/rebase/1').level,
+    require('../../levels/rebase/manyRebases').level,
-    require('../../levels/rebase/2').level
+    require('../../levels/rebase/selectiveRebase').level
   ],
   mixed: [
-    require('../../levels/mixed/1').level,
+    require('../../levels/mixed/grabbingOneCommit').level,
-    require('../../levels/mixed/2').level,
+    require('../../levels/mixed/jugglingCommits').level,
-    require('../../levels/mixed/3').level
+    require('../../levels/mixed/jugglingCommits2').level
   ],
   advanced: [
-    require('../../levels/advanced/1').level
+    require('../../levels/advanced/multipleParents').level
   ]
 };
 

src/levels/rampup/relativeRefs.js

@@ -3,7 +3,7 @@ exports.level = {
   "solutionCommand": "git checkout bugFix^",
   "startTree": "{\"branches\":{\"master\":{\"target\":\"C2\",\"id\":\"master\"},\"bugFix\":{\"target\":\"C4\",\"id\":\"bugFix\"}},\"commits\":{\"C0\":{\"parents\":[],\"id\":\"C0\",\"rootCommit\":true},\"C1\":{\"parents\":[\"C0\"],\"id\":\"C1\"},\"C2\":{\"parents\":[\"C1\"],\"id\":\"C2\"},\"C3\":{\"parents\":[\"C1\"],\"id\":\"C3\"},\"C4\":{\"parents\":[\"C3\"],\"id\":\"C4\"}},\"HEAD\":{\"target\":\"master\",\"id\":\"HEAD\"}}",
   "name": {
-    "en_US": "Everything is Relative"
+    "en_US": "Relative Refs (^)"
   },
   "hint": {
     "en_US": "Remember the Caret (^) operator!"

src/levels/rampup/relativeRefs2.js

@@ -6,7 +6,7 @@ exports.level = {
     "en_US": "You'll need to use at least one direct reference (hash) to complete this level"
   },
   "name": {
-    "en_US": "Flex your force with -f"
+    "en_US": "Relative Refs #2 (~)"
   },
   "startDialog": {
     "en_US": {