bump traceur
0.6.0
bump traceur
0.7.0
opt.modules should be compatible with traceur

Added this after wasting some time finding the right option which was only described in the traceur docs
Merge pull request #18 from amitport/patch-1

opt.modules should be compatible with traceur
Merge branch 'master' of github.com:sindresorhus/gulp-traceur

Conflicts:
	package.json