fix(eclipse): change ph-css to 6.1.1 due to an incompatibility issue …

…with Eclipse

In Eclipse `getScopedCss` method always return null.
Changing the ph-css version from 6.2.3 to 6.1.1 fixes the issue.

chore(example): remove GWT version in example pages

tag release

tag release

tag release

Release v1.0-beta-6

Version 1.0-beta-5

Release v1.0-beta-4

Merge branch 'release/1.0-beta-2'

Update Example project versions