login/signup/logout and nav sidebar added
BT: 1) rest api adding real auth_token
    2) columncrud refactored
BT: a lot of work with ui, probably all pages are moked except keyspace view
BT: huge ui work portionsbackup save,futher enhancments needed
BT: keyspace admin page works :)
26.08.2013 BT: dashboard listing/table creation/deletion
26.08.2013 BT: table listing impl
26.08.2013 BT: add/alter columns ui complete, need only rest calls
26.08.2013 BT: add/alter column working (alter by cass spec works only on not index columns)