Added a failing test and scratch tools/docs
Merge pull request #44 from jbisso/master

First (minor) pass at Java driver docs.
Now using a different session for each exception test
Finish testing all of AlreadyExistsException
New ExceptionsTest class
Added placeholder exception tests. Now tracking cobertura over time
Merge with datastax/master
Edited the public classes in com.datastax.driver.core package for grammar
and consistency.
Better stacktraces
Don't retry preparing queries infinitely on errors
Don't delog from keyspace on keyspace drop since Cassandra doesn't do it
Unavailable Exception test complete
Merge branch 'master' of github.com:datastax/java-driver into integrationtests
Both TimeOut exceptions
Update Cassandra to 1.2.3 (and fix JAVA-48)
Merge branch 'master' of github.com:datastax/java-driver into integrationtests
add support for bytebuffer / blob constants
new Python coverage executable
Ensure we use 1.2.3 as the default C* version
Try to eliminate a gossip race condition during testing