added Top Rope to AnchorTypes
all routes now allow nil values for latitude, longitude, and zoom level
re-orgainized route forms to put the latitude longitude and zoom closer to the end
Merge branch 'development'
added length to sport_routes model and model tests
fixed the modle and controller tests f sport_route. Had to white list the new variable: length
added length to the sport route views, table and form
Merge branch 'development'