Basic UI Functionality.
Added second sequence diagram and Violet JAR
Added Question and Solution Activities. Beginning work on UI colors, layout.
Base UI functionality merged with utitlityand network code. Also added .DS_Store files to .gitignore.
Made style changes found in code review by Victoria.
Merge pull request #29 from pleland17/master

Basic UI Functionality
Merge pull request #27 from dcs24/master

equals, hashCode, and getFavorites
Refactored enum and interface names
Added skeleton code for QuestionService.java
switched to Jackson 1.9
Merge pull request #34 from kevinloh/master

Finish implementation for Question and Solution. Refactored enums and interface for better style.
Added NetworkService.java for http get and post requests. Implemented requestQuestions.
Removed main method and changed fields to public final.
Merge pull request #35 from kevinloh/master

Created NetworkService.java and implemented requestQuestions.

>> Reviewed for design and style (BKN)
style guidelines for CodePro
Merge pull request #36 from vkwagner/master

Style Guidelines for CodePro

>> Not reviewed. This is an auto-generated .pref file (BKN)
switched to use java.util.Date
WIP: fleshing out QuestionService
WIP: made NetworkService, QuestionService singletons. Added NetworkConstants class
added test project