Updated documentation
Remove unused function
Various improvements based on inspections
Unify GO bin path access
Allow goimports and go fmt to run for AppEngine projects
Improve handling of GOROOT, GOPATH and GOROOT for AppEngine
Remove unused imports
Really remove all dependencies on GOPATH from environment
Add TODO FIX TEST to all tests that are currently not running
Merge pull request #852 from dlsniper/documentation

Updated documentation