Remove 'Hose to Use' and 'Mobile Site' links
Add donate route
Change 'OpenStax College' to 'OpenStax CNX'
Add advanced donation route
Add donation page
Add donation form
Update donate link to point to new webview form
switched TERP from herkou demo to live OST, added anchor for quick navigation to the TERP iframe
Make donate form functional
removed named anchor as it messes with other link processing
removed debug statements
Support query strings in donate urls
Change donate input name to match server expectations
Support setting a donation amount in the url
Copy download slider code into default view
Merge pull request #628 from jpslav/terp-ostlink

Changed TERP iframe to point to live OST instead of Heroku demo
Load donation form after choosing an amount to donate
Redirect downloads to the donation page the first time
Allow content to be downloaded for free
Add thank you page