aerogear/aerogear-unifiedpush-java-client — pull request #21 by tolis-e (2013-09-18 14:03:47+00:00)
Title: Added some more validation & a minor fix on payload construction

1) Added some more validation since I was receiving null pointer exceptions when passing null in the UnifiedMessage.Builder setters.

2) On payload object construction the aliases were used instead of category.