fix(readme): add return to the gulp task

to use gulp task dependencies
Merge pull request #67 from robinboehm/patch-1

fix(readme): add return to the gulp task
Add custom search path to options
Documentation for default alternate search path
Merge pull request #68 from SomeHats/feature/options-path

Custom file search path
Merge remote-tracking branch 'zont/master' into develop
tests for asset stream