disabling auto snapshoting functionality by default

IMHO, snapshoting is not that useful for unit testing, as it just
increases test runtime.  Additionally, disabling auto snapshoting will
remove the dreaded "mklink: Path too long" error
added additional constructors to AbstractCassandraUnit4TestCase

These constructors simply pass the args to CassandraUnit so that you can
specify the configurationFile and host you wanna use when you subclass
AbstractCassandraUnit4TestCase.  This allows for the same functionality
whether you're using the CassandraUnit with @Rule or subclassing
AbstractCassandraUnit4TestCase
Merge branch 'master' of https://github.com/marccarre/cassandra-unit into marccarre-master
Binary data can now be formatted as Base64 encoded strings in data-set files. marccarre. fix #54
[maven-release-plugin] prepare release cassandra-unit-1.1.1.3
[maven-release-plugin] prepare for next development iteration
adding support for cassandra 1.2 and hector 1.1-2. fix #56
[maven-release-plugin] prepare release cassandra-unit-1.1.2.1
[maven-release-plugin] prepare for next development iteration
support for loading schema and dataset based on CQL
support for loading schema and dataset based on CQL - removed dependencies from hector in CQL related classes
refactoring and adding the notion of CQLDataSet
adding the cql file execution capabilities from the command line loader
Exclude blank lines from cql files
Merge pull request #60 from obazoud/cql_excludes_blanklines

Exclude blank lines from cql files
adding a way to manage or not the keyspace creation. fix #64
small merge
adding cal dataset multi line support. fix #63
Move cassandra unit into a sub maven module
Create cassandra-unit-parent