Add bootstrap.css and style MainHeader and MainNav
Update README.
Add .travis.yml
Make `npm test` Travis-friendly.
Have Travis npm install -g karma-cli
Add a watch script.
Adding polyfill for react.js tests to work in phantomjs

Conflicts:
	karma.conf.js
Switching from karma-browserify to karma-bro because it's a lot faster
Merge pull request #18 from rtfeldman/enable-travis

Enable Travis
Merge pull request #17 from rtfeldman/add_bootstrap_and_app_css

Add bootstrap.css and style MainHeader and MainNav
Add travis button
Adds rough-draft of survey views
Refactored after merging in the teams previous changes to master
Refactors and cleans the survey views & api
Fixed comment
Refactors the creation of the survey question components into a factory
Adds a multiple-choice survey item, integrates bootstrap styles
Removes SurveyPage from app.js