removed elastic search depenedency for Lucene
bumped to 0.4.0-SNAPSHOT.
fixed typo in CHANGELOG and README.
Added Titan Server Cassandra+ElasticSearch embedded.
vertex centric index graphic.
added titan sitting images.
Fixed #203 -- static LOCK and NO_LOCK into Gremlin.
increased the -Xmx-Xms to be 1G for titan.sh and titan.bat. Also, echod the settings to prompt so users see the settings. @spmallette I did it for .bat, can you check to make sure it works :). Thanks.
fix embedded C* range slice tombstone identification
Merge pull request #218 from thinkaurelius/issue_212

fix embedded C* range slice tombstone identification
titan seated pdf.
updated CHANGELOG with new URL.
added Frames depedency for ease of access by developers.
generalized the distribution.xml pattern so bin files go to their respective projects based on their name -- e.g. cassandra*. Fixed #245
Merge branch 'titan03'

Conflicts:
	pom.xml
	titan-all/pom.xml
	titan-berkeleyje/pom.xml
	titan-cassandra/pom.xml
	titan-core/pom.xml
	titan-es/pom.xml
	titan-hbase/pom.xml
	titan-lucene/pom.xml
	titan-test/pom.xml
Support multiple standard index conditions

Attempts to close #279 by refactoring IndexSerializer's query
method. This should be reviewed for correctness.
Upgrade to latest tinkerpop 2.4.0-SNAPSHOT stack
bump Hbase to 0.94.7 and Hadoop to 1.0.4
Merge pull request #282 from thinkaurelius/issue_274

bump Hbase to 0.94.7 and Hadoop to 1.0.4
Change WeakHashMap to ConcurrentHashMap

The WeakHashMap in TitanBlueprintsGraph can be accessed concurrently
by multiple threads.  This access pattern is tested in
TransactionalGraphTestSuite#testCompetingThreads().  The javadoc for
WeakHashMap says the collection is unsynchronized.  When running the
test on my box, these unsynchronized concurrent accesses seem to the
type of failure seen in #284.

I changed the WeakHashMap to a ConcurrentHashMap.
Collections.synchronizedMap(new WeakHashMap()) would also work, but I
suspect that we want concurrency more than we want the ability to
automatically forget and GC uncommitted/unrollbacked transactions.