Update license
Merge branch 'master' of https://github.com/stevelacy/gulp-less
stream return style
ignore
update less
Merge pull request #75 from stevelacy/master

Change stream return style
1.3.3
Enable modifyVars option as per grunt-contrib-less guideline
Modify to pass tests
Added test for modifyVars
Move parameter verification to within parseVariableOptions method
Sigh, conflicts with upstream