Merge pull request #80 from stevelacy/master

Update gulp-util to suppress stack error
1.3.4
1.3.5
Provide generated filename to associate with source map
Add test to insure that sourcemaps will be correctly handled
Use file.relative, cs fixes
Make done called on stream.end
Merge pull request #85 from fesor/fix-sourcemaps-issue

Provide generated filename to associate with source map
1.3.6
Simplify source map initialization
Merge pull request #104 from superlukas/ternary

Simplify source map initialization
Update Less to 2.0.0
Merge pull request #105 from superlukas/less2

Update Less to version 2.0.0 (closes #102)
1.3.7
add new less@2.x api
remove unneeded test