Merge pull request aemtools#180 from aemtools/v0.9.0.1

aemtools#179 bug fix

Merge pull request aemtools#156 from aemtools/develop

Update master

#0 versions update

#0 update description and change notes

#0 code refactorings

#0 update change notes

#0 added tests for htl attributes annotator

Merge branch 'develop'

aemtools#55 updated plugin description

#0 code cleanup