CFY-847 made timeout for openstack management VM creation configurable
CFY-847 added the new SSH configuration parameters to the config files and schema. using these parameters for the file-copying to the management server, which will now happen before the beginning of the bootstrap rather than at the end of the provision process
CFY-847 merge commit
CFY-847 fixed provider schema
CFY-847 flake8 fix
CFY-847 modified connection_timeout to socket_timeout
CFY-847 modified connection_timeout to socket_timeout
CFY-847 modified initial connectivity check parameters
CFY-847 fixed wait for server to become active method
Merge pull request #25 from cloudify-cosmo/feature/CFY-847-make-openstack-provider-VM-creation-timeout-configurable

Feature/cfy 847 make openstack provider vm creation timeout configurable