Fix JSHint errors, and make JSHint run on Travis.

.jshintrc

@@ -4,10 +4,12 @@
 
     "curly": true,
     "eqeqeq": true,
+    "es3": true,
     "newcap": true,
     "noarg": true,
     "nonew": true,
     "quotmark": "double",
+    "strict": true,
     "trailing": true,
     "undef": true,
     "unused": true,
@@ -18,6 +20,7 @@
         "define": false,
         "ReturnValue": false,
         "ses": false,
-        "setImmediate": false
+        "setImmediate": false,
+        "Q": true
     }
 }

.travis.yml

@@ -3,3 +3,5 @@ node_js:
   - "0.6"
   - "0.8"
   - "0.10"
+script:
+  npm run lint && npm test

package.json

@@ -44,7 +44,7 @@
   },
   "dependencies": {},
   "devDependencies": {
-    "jshint": ">=1.1.0",
+    "jshint": "~2.1.3",
     "cover": "*",
     "jasmine-node": "1.2.2",
     "opener": "*",

q.js

@@ -28,7 +28,7 @@
 
 (function (definition) {
     // Turn off strict mode for this function so we can assign to global.Q
-    /*jshint strict: false, -W117*/
+    /* jshint strict: false */
 
     // This file will function properly as a <script> tag, or a module
     // using CommonJS and NodeJS or RequireJS module formats.  In
@@ -294,6 +294,7 @@ if (typeof ReturnValue !== "undefined") {
 // this block.
 var hasES6Generators;
 try {
+    /* jshint evil: true, nonew: false */
     new Function("(function* (){ yield 1; })");
     hasES6Generators = true;
 } catch (e) {
@@ -302,8 +303,6 @@ try {
 
 // long stack traces
 
-Q.longStackJumpLimit = 1;
-
 var STACK_JUMP_SEPARATOR = "From previous event:";
 
 function makeStackTraceLong(error, promise) {
@@ -427,6 +426,11 @@ function Q(value) {
  */
 Q.nextTick = nextTick;
 
+/**
+ * Controls whether or not long stack traces will be on
+ */
+Q.longStackJumpLimit = 1;
+
 /**
  * Constructs a {promise, resolve} object.
  *
@@ -825,7 +829,7 @@ function trackRejection(promise, reason) {
     displayUnhandledReasons();
 }
 
-function untrackRejection(promise, reason) {
+function untrackRejection(promise) {
     if (!trackUnhandledRejections) {
         return;
     }