styling of sessions and registrations pages
refactored signin navigation and added signin errors
:baaad-commit: bunch of changes; added page based contacts request specs and implemented structure with half baked css. Refactored scss files as well.
within context of api, now user can crud its contacts
user now can create contacts through importing xml file
added contact import and single add capability
Merge pull request #1 from monkegjinni/contacts

Contacts