clean up controllers based on Abi's suggestions
clean up helpers based on Abi's suggestions, remove vote_helper
clean up models based on abi's suggestions
clean up views based on abi's suggestions
Merge pull request #23 from AirDisa/implementing_abi_code_review

Implementing abi code review
devloping user tests
user model tests 22 tests 9 fail
bills keep track if user tweets on particular bill, and saves timestamp of when user tweeted
created vote spec file
politician model, migration implemented
politicians sti implemented and tested
bill politician vote user_factory specs created
initial tests have been created for models
added vote tests
commit
added user_spec
Merge pull request #24 from AirDisa/legislator_sti

Legislator sti
Create README.md
models have been updated to reflect new associations
created new migrations to reflect new table relationships