Update .travis.yml

Allow external
fixed getting info from multipath when there are multipath config warnings
added test for multipath info with invalid wwn
Saving a dev
Onstor plugin collects diskshare informations
Merge branch 'develop' into feature/onstor-collects-diskshare-informations
improved default logging formatters
Last corrections for VM adding
Fix flake8
Added tests
fix notics
Update networks.py

Change method name of autoscan class.
Merge pull request #954 from alberto-g/patch-1

Update networks.py
Merge pull request #952 from mkurek/feature/loggers-improvement

improved default logging formatters
Documentation for release 2.0, and website rewritten from scratch
Documentation for release 2.0, and website rewritten from scratch
Some fixes
added to settings variable to admit test generate hostname
Fix mine bug
Merge pull request #951 from zefciu/RALPH-1699

Implemented programmatic adding of VMs