IDEX-545 use elemental lib from GWT
Merge branch 'master' of github.com:codenvy/platform-api-gwt-client
IDEX-539
Merge branch 'master' into new-elemental
Merge branch 'master' of github.com:codenvy/platform-api-gwt-client
Merge branch 'new-elemental'
IDEX-539