integration with RegisterUser Service and NewTweet Service between android and Server
trying to improve the tweets stream acitivity
Merge remote-tracking branch 'refs/remotes/origin/architectureRemodelation'

Conflicts:
	nearTweetClient/src/pt/utl/ist/cm/neartweetclient/connectionTasks/ConnectionStatus.java
	nearTweetClient/src/pt/utl/ist/cm/neartweetclient/services/RegisterUserService.java
	nearTweetClient/src/pt/utl/ist/cm/neartweetclient/ui/LoginActivity.java