Updated CHANGELOG
Release 1.13.0
rename grunt.js to Gruntfile.js, migrate to grunt-contrib-jshint
Merge pull request #54 from chrisdanford/grunt

rename grunt.js to Gruntfile.js, migrate to grunt-contrib-jshint
Installed grunt-contrib-jshint dependency
Removed .loadTasks call from Gruntfile
Updated CHANGELOG
Release 1.14.0
Upgraded spritesmith
Updated CHANGELOG