Improving the article evaluation functionality

 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