Removed tooltips from alternate login providers to save iPhones and iPads from clicking the authentication button twice
apply_omniauth(omniauth) updated to account for PostgreSQL error, see {README}[https://github.com/remomueller/contour/blob/master/README]
fix for PostgreSQL bug in authentications_controller if password isn't set
Added a <tt>.center</tt> CSS class to use instead of the deprecated <tt>&lt;center&gt;</tt> tag