adds compatibility for gulp-sourcemaps
adds documentation for using gulp-sourcemaps
apply the options configuration in the correct place, pass on the actual javascript content correctly if the coffeescript function returns an object
switches to using vinyl-sourcemaps-apply
fixes tests
Merge branch 'master' into gulp-sourcemap-compatible
Merge pull request #29 from jessepollak/gulp-sourcemap-compatible

Adds compatibility for gulp-sourcemaps