Fix #24 - Prompt user to install bower on multiple error types
Merge branch 'fix/40'
Fix #37 - Improve error message when bower.json is not found
Bump version number for next tagged release
Fix #26 - Resolve crash on empty file or error in compressor
Fix #19 - Add --build option to watch command
Fix #23 - Catch any exceptions during watch and fail silently
Merge pull request #46 from ebollens/master

Tweaks for v2.0.3