ERRAI-668: Add support for whitelisting
ERRAI-668: Fix test error message
ERRAI-668: Add org.jboss.errai.* to whitelist implicitly
ERRAI-668: Replace implicitWhitelist collection with an array
Merge branch 'ERRAI-668-whitelisting-support' of github.com:htfv/errai
Added additional test for whitelisting of packages in IOC