Added travis-ci config
Remove -w (watch files for changes) parameter from test script
Remove Spec reporter (does not appear to be available on Travis workers)
Renable spec reporter using lower case 's'
Update README.md

Added travis status image
Update README.md

Updated build status to point to braincell's github (won't work unless braincell enables travis build)
Merge pull request #1 from alexbirkett/master

Travis-CI configuration