mongo working
working on populating database
modified problem
can initialize problem with data, and rescue socket error
add diff_num to data in problem
finished rake task for populating and structuring problems collection
building query prompt
gotasku queries, build queries
going to refactor gotasku problem to use strings as keys instead of symbols
problem can be initialized with hash from database
updated tests
added test for query
updated test for new gotasku problem from database
added gemspec
modified gemspec
modified readme
updated gemspec
updated readme, help for gotasku and cli test
updated readme
added executable to gemspec