Updated build file to match the new targets in the script.
Merge branch 'master' of https://github.com/blackberry/BB10-WebWorks-Samples
Merge branch 'master' of https://github.com/blackberry/BB10-WebWorks-Samples
Merge branch 'master' of https://github.com/blackberry/BB10-WebWorks-Samples
Merge branch 'master' of https://github.com/timwindsor/BB10-WebWorks-Samples
Removing reference to github messages, which were removed a long time ago.
Merge pull request #127 from timwindsor/readmeUpdate

Readme update