colored command barchart
add jasmine tests to travis
fix for multi credential
Merge pull request #101 from cloudfoundry-incubator/credentialfix

Bug fix for multi credential
Merge pull request #93 from cloudfoundry-incubator/commandchart

Colored command Barchart
Added error reporting for missing & incorrect config files
Merge pull request #99 from cloudfoundry-incubator/config_errors

Added error reporting for missing & incorrect config files
-rest:space suppport in ui