chore(package): add linter

Author: Peter Marton

package.json

@@ -4,13 +4,14 @@
   "description": "Redis and JWT token based session manager.",
   "main": "index.js",
   "scripts": {
-    "test": "NODE_ENV=test mocha --require co-mocha $(find src -name \"*.spec.js\")"
+    "test": "NODE_ENV=test mocha --require co-mocha $(find src -name \"*.spec.js\")",
+    "lint": "eslint src"
   },
   "repository": {
     "type": "git",
     "url": "git+https://github.com/RisingStack/token-session.git"
   },
-  "author": "",
+  "author": "RisingStack Inc.",
   "license": "ISC",
   "bugs": {
     "url": "https://github.com/RisingStack/token-session/issues"
@@ -26,6 +27,7 @@
   "devDependencies": {
     "chai": "^3.3.0",
     "co-mocha": "^1.1.2",
+    "eslint": "^1.5.1",
     "eslint-plugin-standard": "^1.3.1",
     "mocha": "^2.3.3",
     "sinon": "^1.17.0",