IM version 1.4.8
- Bugfix setting step num in case if using contextualizes
- Bugfix mapping ips to RADL networks in OpenStack and OpenNebula connectors
- Bugfixes in OpenStack connector
- Bugfixes in REST API not multithreaded
- Bugfixes Error installing IM using pip in Ubuntu 16
- Set restrictive permissions in the master VM data dir