Travis jshint (#254)

* Add `npm run jshint` to `npm run travis`

* fix jshint

* newer version of jshint

* Revert "fix jshint"

This reverts commit 8cdada1d09f9055b6811db424d66f5cc45e1fd2b.

package.json

@@ -26,7 +26,7 @@
     "check-licence": "uber-licence --dry",
     "cover": "istanbul cover --print detail --report html test/index.js | faucet",
     "jshint": "jshint --verbose *.js lib/**/*.js scripts/*.js server/**/*.js",
-    "travis": "npm run cover -s && istanbul report lcov && ((cat coverage/lcov.info | coveralls) || exit 0)",
+    "travis": "npm run jshint && npm run cover -s && istanbul report lcov && ((cat coverage/lcov.info | coveralls) || exit 0)",
     "view-cover": "opn coverage/index.html"
   },
   "dependencies": {
@@ -54,7 +54,7 @@
     "glob": "^4.3.1",
     "istanbul": "^0.3.5",
     "itape": "^1.5.0",
-    "jshint": "^2.5.6",
+    "jshint": "^2.9.2",
     "leaked-handles": "^5.1.0",
     "opn": "^1.0.1",
     "pre-commit": "^0.0.9",