Improving the article evaluation functionality.
	modified:   src/br/ufrn/dimap/pubshare/activity/PubshareActivity.java
	modified:   src/br/ufrn/dimap/pubshare/evaluation/ArticleDetailActivity.java
	modified:   src/br/ufrn/dimap/pubshare/evaluation/ArticleEvaluationActivity.java
	modified:   src/br/ufrn/dimap/pubshare/mocks/UserMockFactory.java
	deleted:    src/br/ufrn/dimap/pubshare/restclient/SaveEvaluationRestClient.java
Merge http://github.com/danielcalencar/pubshare
removing R.java once again
	deleted:    gen/br/ufrn/dimap/pubshare/activity/R.java
Merge pull request #37 from danielalencar/master

 Improving the article evaluation functionality