Add jshint to Travis. Update readme

.jshintrc

@@ -9,5 +9,6 @@
   "undef": true,
   "boss": true,
   "eqnull": true,
-  "node": true
+  "node": true,
+  "quotmark": "single"
 }

.travis.yml

@@ -5,3 +5,6 @@ before_install:
   - npm install -g npm
 before_script:
   - npm install -g grunt-cli
+script:
+  - grunt jshint
+  - npm test

README.md

@@ -1,4 +1,4 @@
-# grunt-contrib-coffee v0.11.0 [![Build Status: Linux](https://travis-ci.org/gruntjs/grunt-contrib-coffee.png?branch=master)](https://travis-ci.org/gruntjs/grunt-contrib-coffee)
+# grunt-contrib-coffee v0.11.1 [![Build Status: Linux](https://travis-ci.org/gruntjs/grunt-contrib-coffee.png?branch=master)](https://travis-ci.org/gruntjs/grunt-contrib-coffee)
 
 > Compile CoffeeScript files to JavaScript.
 
@@ -131,6 +131,7 @@ For more examples on how to use the `expand` API to manipulate the default dynam
 
 ## Release History
 
+ * 2014-08-15   v0.11.1   Fixes summary logging.
  * 2014-08-06   v0.11.0   Adds summary containing number of files created. Move file creation logging to grunt.verbose. Updates Chalk to 0.5.
  * 2014-02-07   v0.10.0   SourceMappingURL calculated correctly
  * 2014-01-29   v0.9.0   Source mapping fixes. Update coffee-script to 1.7.0 Use lodash directly instead of deprecated grunt.util._
@@ -160,4 +161,4 @@ For more examples on how to use the `expand` API to manipulate the default dynam
 
 Task submitted by [Eric Woroshow](http://ericw.ca/)
 
-*This file was generated on Wed Aug 06 2014 15:34:17.*
+*This file was generated on Fri Aug 15 2014 11:06:42.*

tasks/coffee.js

@@ -52,7 +52,7 @@ module.exports = function(grunt) {
   });
 
   var isLiterate = function(ext) {
-    return (ext === ".litcoffee" || ext === ".md");
+    return (ext === '.litcoffee' || ext === '.md');
   };
 
   var removeInvalidFiles = function(files) {