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
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
Adding platform test common support modules
topic test added
Adding platform test common support modules
Merge branch 'master' of https://github.com/dharshanaw/product-mb
Adding platform test common support modules fixing dependencies
changes added