updated ncthis's PR to use grunt file api methods, added tests

nelsonpecora committed Nov 21, 2014

add code that updates sourceMappingURL inside of minified javascript … …

…file and also updates original file reference inside of source map file.

add test to check if sourceMappingURL points to new file rev'd source… …

… map file

update test to check that rev number matches between .js and .map files

add code to update a Javascript's source map's file property to point… …

… to file revisioned path; Update test which checks if the file revision numbers match for both the javascript file and it's source map file.

update test with proper assertion library method

fix(filerev.js): remove passing argument to grunt.file methods that h… …

…ave it as a default value

add regex for finding sourceMappingURL in file that supports absolute… …

… and relative paths

normalize indentation to 2 spaces

fix(regex): regex would ignore non-releative paths to sourcemap files… …

… if name included the "-" character

fix sourcemap not rev'ing if not in the same directory as parent file