Start of login controller spec
Hide username and sign out on mobile.

Filled in user icon is now show when user is logged in on mobile.
Clicking the icon will sign the user out and change to the unfilled version.
adding support for local only jekyll config @ config/_config.local.yml
Merge branch 'master' of https://github.com/crdschurch/crossroads.net
MIL-297: Add contact form success messages
Provide user with feedback if login fails
add login page for mobile
MIL-53 reorder registration form
Merge branch 'master' of github.com:crdschurch/crossroads.net into profile
MIL-266 finish up skills mockup