properties?
Merge remote-tracking branch 'upstream/master'
Skeleton code for posting solutions

names of activities liable to change
Merge pull request #36 from vkwagner/master

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>> 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
WIP: adding QuestionServiceTest. Added Mockito
changed question and solution
deleted some files, implemented networkservice for get solutions
reconfigured paginated stuff
front-end changes to view the questions
network service parameters working
updated QuestionService to use subclassed PaginatedResults objects
JSON deserialization working for PaginatedQuestions and PaginatedSolutions
it's working (?)
added QuestionServiceIntegrationTest
getSolutions working
Merge pull request #38 from bkng/master

getQuestions and getSolutions stack functional/lightly tested