Fix IDEUI-341 java.lang subpackages import

Limit the restriction of implicit package to strict java.lang one, not
its subpackages (for instance java.lang.reflect can now be import on
proposal completion).
Merge pull request #37 from stephanedaviet/IDEUI-341

Fix IDEUI-341 java.lang subpackages import
Add bundle packaging to fetch built Codenvy CLI application
Merge pull request #38 from codenvy/IDEX-1541

IDEX-1541: Add bundle packaging to fetch built Codenvy CLI application
IDEX-1541: Add CLI Sample
RELEASE:Update maven parent to latest tag
[maven-release-plugin] prepare release 1.2.0
[maven-release-plugin] prepare for next development iteration
RELEASE:Update maven parent to latest snapshot