figure out if stratum 1 is currently snapshotting
refactor get rest requests
add a 'start_replication' method in RemoteRepository
minor refactoring in RemoteRepository
add a scaffold for a wsgi REST deamon on stratum1
add a scaffold for the 'info' method
add repo type to the 'info' method
scaffold for 'stratum1_status' rest method
provide additional information in rest method 'info'
report repo name in rest method 'replicate'