Update HandlebarsPlugin.java

#202 Fix OS dependent in prefix
Submit code coverate report generated by Cobertura to Coveralls.
Coveralls badge. (trigger first travis build)
Merge branch 'master' into coveralls
Added build timestamp in maven supported format.
Merge pull request #203 from LostInSpace/master

Update HandlebarsPlugin.java
Fix checkstyle #202 #203
partials should NOT be deleted after merge #206 #152
if-else block was missing from raw template #204
Merge pull request #207 from trautonen/coveralls

Code coverage tracking with Coveralls
Merge pull request #209 from Jarlakxen/master

Add some helpers
Update coveralls url
support i18njs helper with maven-plugin #205
Improve  code coverage
releaseprepare release v1.1.1
releaseprepare for next development iteration
1.1.1 release