Merge pull request #38 from ramith/master

Enchacements to UI Tests and some fixes to make things work
add load tests. Moved normal tests to functional package.
Merge pull request #40 from abeykoon/add_load_testcases

add load tests. Moved normal tests to functional package.
Carbon memory appender updated.
Merge pull request #41 from Asitha/patch-1

Carbon memory appender updated.
H2 database file for message store and andes context store added to pack.

master-datasources.xml file updated.
utf-8 encoding property added to pom.xml to remove warning in maven build
embedded H2 db updated. (bindings table column routing_key is changed to binding_info)

MessageContentRemovalTask added to log4j properties and zookeeper related entries removed.
Cassandra datareader feature added. This is needed to connect to external Cassandra datasource
Add create/remove subscription test cases
master data sources file updated
Adding platform-test module to MB
Adding platform-test module to MB adding common test
Adding platform test common support modules
clients for queue and topic added
clinet init changed
exception added to constructor of clients
getQueueByName method added
Merge pull request #39 from Asitha/jdbc-integration

Storage integration
client changed
Fixing packages for platfom tests