Add ChangeProperty test
Merge pull request #40 from santigimeno/add_change_property_test

Add ChangeProperty test
Handle UnmapNotify event
Update DestroyNotify and MapNotify handling

- To be better aligned with the spec.
Improve change-property test

- So it also tests PropertyChange event notification
Merge pull request #41 from santigimeno/improve_change_property_test

Improve change-property test (added check for PropertyNotify being sent)
Merge pull request #39 from santigimeno/add_unmapnotify

Handle UnmapNotify event
Add ClientMessage event
Merge pull request #42 from santigimeno/add_client_message_event

Add ClientMessage event
0.5.0
Expose eventMask in X client.
Merge pull request #43 from santigimeno/add_eventmask_to_client

Expose eventMask in X client.
Version 0.6.0