Updated Faunus to Titan 0.3 and Blueprints 2.3.0
Merge branch 'titan03' of github.com:thinkaurelius/faunus into titan03
dependency issues fixed for Titan/Cassandra. Updated properties files as now full class is needed.
titan03 pom.xml bumped to Cassandra 1.2.2.
bumped branch to TinkerPop 2.3.0 and Hadoop 1.1.1
making Titan robust against reading properties that contain serialized values for classes not in the classpath.
checking for null value on edge property
check types for edge properties
Merge branch 'master' into titan03
updates for TinkerPop 2.3.0-SNAPSHOt.
Merge branch 'master' into titan03
master branch is now Faunus 0.3.0-SNAPSHOT. Moved 0.1.x line to faunus01 branch.