Example of continuous integration setup with Travis-ci

Shows how to do continuous integration using Travis-CI.
The only issue is that:
1) ui/test uses relative paths
2) travis-ci uses ```go install -v ./...``` and thus fails during install of ui/test

The only possible fix is to use absolute paths in ui/test, like it would be in the actual user program.
<b>Please note that the path needs to be adjusted to andlabs/ui if this is merged !!</b>

Thanks 

  Tom