CFY-1433 expose modify deployment calls
CFY-1433 some cleanup
CFY-1433 for now return nothing from the rest client finish
Merge branch 'master' into CFY-1433-multi-instance-runtime
CFY-1433 expose node deploy number of instances; fix bug in modification result on finish
Merge branch 'master' into CFY-1433-multi-instance-runtime
CFY-1433 add documentation to rest client modification
Merge pull request #47 from cloudify-cosmo/CFY-1433-multi-instance-runtime

Cfy 1433 multi instance runtime