Merge pull request #340 from dncuug/remove-deprecation

Request removes [Obsolete] attribute

Merge pull request #305 from adschmu/work/comments

Improve docstring formatting

Cleanup code

Update readme files

Update version

Merge remote-tracking branch 'origin/master'

Update version.

Merge remote-tracking branch 'origin/master'

Cleanup code.

Added null check.
Remove interface members which already defined in parent interface.

Update Eexamples. Update project versions. Update referenced packages.