Clean up the oopsie. Rebuild the blank exercises.

node_modules/estraverse/package.json

@@ -1,30 +1,27 @@
 {
-  "_from": "estraverse@^4.2.0",
-  "_id": "estraverse@4.2.0",
+  "_from": "estraverse@^5.2.0",
+  "_id": "estraverse@5.2.0",
   "_inBundle": false,
-  "_integrity": "sha1-De4/7TH81GlhjOc0IJn8GvoL2xM=",
+  "_integrity": "sha512-BxbNGGNm0RyRYvUdHpIwv9IWzeM9XClbOxwoATuFdOE7ZE6wHL+HQ5T8hoPM+zHvmKzzsEqhgy0GrQ5X13afiQ==",
   "_location": "/estraverse",
   "_phantomChildren": {},
   "_requested": {
     "type": "range",
     "registry": true,
-    "raw": "estraverse@^4.2.0",
+    "raw": "estraverse@^5.2.0",
     "name": "estraverse",
     "escapedName": "estraverse",
-    "rawSpec": "^4.2.0",
+    "rawSpec": "^5.2.0",
     "saveSpec": null,
-    "fetchSpec": "^4.2.0"
+    "fetchSpec": "^5.2.0"
   },
   "_requiredBy": [
-    "/eslint",
-    "/eslint-scope",
-    "/esquery",
-    "/esrecurse"
+    "/escodegen"
   ],
-  "_resolved": "https://registry.npmjs.org/estraverse/-/estraverse-4.2.0.tgz",
-  "_shasum": "0dee3fed31fcd469618ce7342099fc1afa0bdb13",
-  "_spec": "estraverse@^4.2.0",
-  "_where": "/Users/cloyd/coderrr/odin/javascript-exercises/node_modules/eslint",
+  "_resolved": "https://registry.npmjs.org/estraverse/-/estraverse-5.2.0.tgz",
+  "_shasum": "307df42547e6cc7324d3cf03c155d5cdb8c53880",
+  "_spec": "estraverse@^5.2.0",
+  "_where": "/home/michael/projects/javascript-exercises/node_modules/escodegen",
   "bugs": {
     "url": "https://github.com/estools/estraverse/issues"
   },
@@ -32,7 +29,7 @@
   "deprecated": false,
   "description": "ECMAScript JS AST traversal functions",
   "devDependencies": {
-    "babel-preset-es2015": "^6.3.13",
+    "babel-preset-env": "^1.6.1",
     "babel-register": "^6.3.13",
     "chai": "^2.1.1",
     "espree": "^1.11.0",
@@ -40,12 +37,12 @@
     "gulp-bump": "^0.2.2",
     "gulp-filter": "^2.0.0",
     "gulp-git": "^1.0.1",
-    "gulp-tag-version": "^1.2.1",
+    "gulp-tag-version": "^1.3.0",
     "jshint": "^2.5.6",
     "mocha": "^2.1.0"
   },
   "engines": {
-    "node": ">=0.10.0"
+    "node": ">=4.0"
   },
   "homepage": "https://github.com/estools/estraverse",
   "license": "BSD-2-Clause",
@@ -67,5 +64,5 @@
     "test": "npm run-script lint && npm run-script unit-test",
     "unit-test": "mocha --compilers js:babel-register"
   },
-  "version": "4.2.0"
+  "version": "5.2.0"
 }