bump eslint to 3.0.0

Author: etpinard

package.json

@@ -90,7 +90,7 @@
     "browserify": "^13.0.0",
     "browserify-transform-tools": "^1.5.1",
     "ecstatic": "^1.4.0",
-    "eslint": "^2.8.0",
+    "eslint": "^3.0.0",
     "falafel": "^1.2.0",
     "fs-extra": "^0.30.0",
     "fuse.js": "^2.2.0",