Added CSS build
Replaces version on build write
DRYed banners
Get version from package.json instead of version.txt
Got rid of version.txt, versioning now happens in package.json
Moved old tasks to tasks.old
Created grunt task cssbuild
Added devDependency on async
Use newly added cssbuild task to consolidate CSS files
Added option passing to RequireJS
Pass the right options to cssbuild
Use grunt.util.async instead of our own async
Added task config:dev which generates the version string from the current git SHA1 hash
Default version string to package version
Added prepending of long copyright to unminified javascript bundle