A empty Pull Request just for building in travis

[jackiect]

I folk this repos, and after binding my travis account, building not pass when I push it this is a empty pull request, just to find out how travis building android.

[jackiect]

I did nothing to source code, and building not pass in Travis CI Build #55

[rkistner]

This is probably due to changes in Maven (newer Maven version on Travis).

This project has not been updated in a while. I don't use Maven myself anymore, so it's difficult for me to maintain. I will however accept any pull requests to fix issues such as these.