Converted all views from ERB to HAML, made profile_sidebar partial shared.

Ported all templates to HAML from ERB, noticed that the code on RepoCont...roller#show view was nearly identical to Users#profile_sidebar, so moved it into 'shared' and now referencing that partial from both places.

Noticed that the style on RepoController#show for the table is now busted and the map was outdated, removed the map temporarily.  Will add an issue and go back and fix it.