Merge pull request #14 from Reptarsrage/master

Yep.
Basic UI Functionality.
Added Question, Solution, CategoryEnum, DifficultyEnum classes, with their fields and getters. Added QuestionServiceInterface. Still need to flesh out Question and Solution constructors.
added the uml diagrams to the repo
code review changes
Merge pull request #15 from dcs24/master

Basic Data Objects and QuestionServiceInterface. Reviewed design, style, algorithms, security, error checking.
Added PaginatedResults object and Jackson JSON library
code review changes
Merge pull request #16 from bkng/master

Added PaginatedResults object and Jackson JSON library
updated UML class diagram with PaginatedResults class
Reorganized packages. Added LikeableObject interface.
code review change
Merge pull request #26 from bkng/master

Reorganized packages and added LikeableObject interface.
Added getFavorites method to QuestionServiceInterface. Added equals and hashcode functions to Question and Solution classes.
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