Merge pull request cloudbase#28 from petrutlucian94/custom_opts

Add custom operation options support

Merge pull request cloudbase#18 from petrutlucian94/invalid_method_ha…

…ndling

Properly handle invalid attributes

Merge pull request cloudbase#13 from petrutlucian94/master

Provide a reference to the previous instance in case of events

Merge pull request cloudbase#12 from alinbalutoiu/wmi_pymi_compatibility

Fixes compatibility with the WMI module

Merge pull request cloudbase#4 from bclau/watch_for

Adds watch_for in the Connection class

Merge branch 'master' of https://github.com/cloudbase/PyMI