Readded mock tests (to own fork).
Merge pull request #147 from Reptarsrage/master

updated the way we display questions and solutions
Fixed app so that rotating does not cause data to be reloaded
Show me more button implemented, various style changes. Default questions loaded changed to 10
Moved the submit a question button to the bottom of MainActivity. Removed submit a question button from slider menu.
removed unnecessary files
Fixed button xml
Merge pull request #148 from codand/master

Show me more button added, submit a question button moved, rotating no longer reloads page
Cody's changes and tests
Random Question button and Settings button
Style changes on RandomQuestionCollection
Fixed random question loading issue
Code review changes.
Merge pull request #149 from pleland17/master

Random Button on Action Bar and changed Settings Button
removed dummy UserInfo from Utility.java
fixed deserialization of solutionId
added HTTP timeouts
getMyQuestions()
testGetMyQuestions()
code review changes