chore(package): update dependencies

https://greenkeeper.io/

package.json

@@ -18,19 +18,19 @@
   },
   "repository": "SBoudrias/gruntfile-editor",
   "dependencies": {
-    "ast-query": "^1.0.1",
+    "ast-query": "^2.0.0",
     "lodash": "^4.6.1"
   },
   "devDependencies": {
-    "mocha": "^2.1.0",
-    "eslint": "^2.1.0",
-    "eslint-config-xo-space": "^0.10.0",
+    "mocha": "^3.1.2",
+    "eslint": "^3.10.2",
+    "eslint-config-xo-space": "^0.15.0",
     "gulp": "^3.9.0",
-    "gulp-eslint": "^2.0.0",
+    "gulp-eslint": "^3.0.1",
     "gulp-exclude-gitignore": "^1.0.0",
     "gulp-line-ending-corrector": "^1.0.1",
-    "gulp-istanbul": "^0.10.3",
-    "gulp-mocha": "^2.0.0",
+    "gulp-istanbul": "^1.1.1",
+    "gulp-mocha": "^3.0.1",
     "gulp-plumber": "^1.0.0",
     "gulp-nsp": "^2.1.0",
     "gulp-coveralls": "^0.1.0"