Make footer stick to bottom, include style updates.
Bind Register form fields to Angular. Create basic form validation and
display an error pane when needed. Extract API testing calls from
Controllers to Services.
Merge branch 'master' of https://github.com/sshaynes/HomebrewWebsite
Revert "Make footer stick to bottom, include style updates."
Make footer stick to bottom of the page, include styling updates. Extract
API Testing calls from Controllers to Services. Bind register form fields
to angular model. Create basic error checking in Angular for user
registration.

This reverts commit 2deac17e599e98a7a7dcd078186db2b1ad896c5f.