remove tou checking requirement
remove terms of use checkbox and link to create borrower account
update tou link
remove password confirmation requirement from lender join form
closes https://github.com/Zidisha/zidisha2/issues/176
move modal join form html to separate file, include in master layout
add link to join form to login modal
style lender welcome page
Merge pull request #239 from Zidisha/join-frontend

Join frontend