Update README.md
Merge pull request #80 from dcarroll/master

login usage update
Merge branch 'master' of https://github.com/heroku/force
Added new command to run apex tests
adding cmdTest to main.go
Changing output structure and removing xml fields
Using EqualFold method to check string independent of case and ran gofmt on partner.go and tests.go
Rebased to master and fixed merge conflicts
Renamed command from tests to test
Using fmt.Println instead of println
Added possibillity to define namespace to run using -namespace flag
Clean force test output

Clean up some of the output and display error messages for failed tests
Add support for Custom Labels in push.go
Merge pull request #81 from ViViDboarder/force-tests-rebase

Force tests rebase
Go fmt
Merge pull request #82 from ViViDboarder/push-custom-labels

Push custom labels
Merge pull request #83 from ViViDboarder/run-go-fmt

Go fmt