Initial version and tests for NetworkDataManager writing.
Adding implementation and test of NetworkDataManager write.
Adding serialization to model GsonTypeAdapters.
Fixing serialization for AnswerItem, CommentItem, and UpvoteItem.
Adding mutex locks to NetworkDataManager queries.
Adding multiple item save test.
Fixing test description for multiple item save.
Adding locks for listeners to NetworkDataManager.
Acquiring lock when initing Jest Client.
Adding a test for simultaneous results.

See #65
Implemented taxonomy activity
Added java file to commit
Merge branch 'master' of https://github.com/CMPUT301F14T17/Team17Project
Merge branch 'networkdatamanagerwrite' of https://github.com/Mobius5150/Team17Project into Mobius5150-networkdatamanagerwrite

Conflicts:
	moqa/src/com/ualberta/team17/AuthoredItem.java
	moqa/src/com/ualberta/team17/AuthoredTextItem.java
	moqa/src/com/ualberta/team17/QAModel.java
	moqa/src/com/ualberta/team17/QuestionItem.java
	moqa/src/com/ualberta/team17/datamanager/NetworkDataManager.java
Merge branch 'Mobius5150-networkdatamanagerwrite'
Merge pull request #80 from d1vyank/master

Implemented taxonomy activity
Fixing merge conflicts.
Merge pull request #83 from Mobius5150/master

Fixing merge conflicts.
Added dimen for later
Added Extra to intent being passed to QuestionViewActivity