adding terms of service route
added test for getting latest tos
completed tos routes and tests
added creation of tos to tos_test.js for Travis
Merge pull request #28 from hey-you-project/tos

Created a ToS section to the api for updating api and saving users' agreements
Merge pull request #29 from hey-you-project/dev_branch

Dev branch
chaning tests, deletes the database between tests, and now gets the color for the dots
deleted a junk file, changed tests, wipes testing database between tests
Update README.md
testing refactoring
added stars, delete comment, increment views
Merge pull request #30 from hey-you-project/commenttesting

Commenttesting
test delete comment worked in changes