Update packages

Author: sondr3

package.json

@@ -21,11 +21,10 @@
   ],
   "dependencies": {
     "chalk": "^1.1.0",
-    "globule": "^1.0.0",
     "lodash": "^4.11.1",
-    "shelljs": "^0.6.0",
+    "shelljs": "^0.7.0",
     "yargs": "^4.6.0",
-    "yeoman-generator": "^0.22.6",
+    "yeoman-generator": "^0.23.3",
     "yosay": "^1.1.1"
   },
   "devDependencies": {