bumping flask-sqlalchemy to release version, being more lenient with versions where possible
bumping flask-sqlalchemy to release version, being more
lenient with versions where possible

Crashfreak/maproulette,mvexel/mr-tnav,Crashfreak/maproulette,mvexel/maproulette,osmlab/maproulette,mvexel/mr-tnav,osmlab/maproulette,Crashfreak/maproulette,Crashfreak/maproulette,osmlab/maproulette,mvexel/maproulette,osmlab/maproulette,mvexel/maproulette,mvexel/maproulette