Merge branch 'plugins' into disks
small bugfixes
cr corrections
Getting attributes via API implemented
Implemented setting custom attributes via api
flake8
cr
Updated changelog
Merge pull request #689 from zefciu/develop

Updated changelog
CHANGES.rst
remove scan module
Merge pull request #690 from inc0/changes

CHANGES.rst
Merge pull request #693 from inc0/bfix

bugfixes - reopened PR
Partially implemented new form
Custom attributes implemented, but need merge from API branch
Internal style rules
Internal style rules
Merge branch 'cmdb-customfields-api' into cmdb-custom-validation-bug
Implemented new custom attribute logic
Corrected tests and empty attributes logic