GORA-270 GORA-275 Pass conf file for the IOUtils for StaticSerializationFactory | patch by drazzib

git-svn-id: https://svn.apache.org/repos/asf/gora/trunk@1527864 13f79535-47bb-0310-9956-ffa450edef68
GORA-281 More flexible file locations for cassandra's config and log4j | By Nate McCall (thanks Nate)

git-svn-id: https://svn.apache.org/repos/asf/gora/trunk@1549761 13f79535-47bb-0310-9956-ffa450edef68
Merge branch 'trunk' into GORA_199