load test cases for clustering
Merge pull request #54 from indikasampath2000/master

load test cases for clustering
changed log messages
Merge pull request #55 from indikasampath2000/master

changed log messages
changed class level comment
Merge pull request #56 from indikasampath2000/master

changed class level comment
changed description of test method
Merge pull request #57 from indikasampath2000/master

changed description of test method
Code style issues resolved. Java docs added.
copyright updated.
Merge pull request #53 from Asitha/code-cleanup

Code cleanup
divide load test cases to classes
Merge pull request #58 from indikasampath2000/master

Divide load test cases to classes
Re-Run test suit for H2 In-Memory mode test phase.
Merge pull request #59 from akalankapagoda/H2memTest

Re-Run test suit for H2 In-Memory mode test phase.