CLOUDIFY-2501 added schema and cidr validation
CLOUDIFY-2501 added lazy schema error printing before raising ValidationError, fixed some schema fields to better adjust to validations
CLOUDIFY-2512 revamped logging mechanism, added lots of logging, fixed verbose state
CLOUDIFY-2512 fixed log file creation problem
CLOUDIFY-2512 removed validation code due to wrong branching
CLOUDIFY-2512 changed verbosity mechanism and added a lot of logging
Merge remote-tracking branch 'origin/develop' into feature/CLOUDIFY-2512-revamp-logging
Merge pull request #13 from CloudifySource/feature/CLOUDIFY-2512-revamp-logging

Feature/cloudify 2512 revamp logging