Merge pull request #30 from owen-d/master

Continuous Integration added
added basic payment form
added stripe.js library script
added button class in payment form, set stripe publisher key in app.js .config
possible fix for  injection bug
added form validation and formatting to payment information, and callback function when form is submitted
succesfull return token from stripe
added payment.html and payment.js
removed payment form from signup.html
add payment form back into signup page
payment form gets token from stripe and places it into database
payment grunt adjustments
payment grunt adjustments
Merge pull request #33 from aggfr12/master

Payment form receives token from Stripe
refactored tests to phantomJS