* Adding support for Apache Crail (crail.apache.org)
* Adding Crail benchmark source and README
* Cleaning white space
* Fixing CrailClient::read
- Thanks @pepperjo
* Moving classes to Crail specific package
* Use a Logging framework instead of System.out
* 1) Make binding respect configuration of table name
2) Add new benchmark parameter 'crail.enumeratekeys'