CLDIDE-1891; adopt API changes;
RELEASE:Update maven parent to latest tag
[maven-release-plugin] prepare release 3.0.0-M19
[maven-release-plugin] prepare for next development iteration
RELEASE:Update maven parent to latest snapshot
IDEX-843. Undetermined html tags into some dialog popups
Merge branch 'master' of github.com:codenvy/ide into IDEX-887
Corrected tests
Delete import