Merge pull request #799 from malconis/D-16370-akka-shutdown-fix

added file configuration for akka. Turned on daemonize so as akka thread...
created mock request object
created new mocks servlet. Servlet will provide a pay load of the sent request in an xml format. Includes MocksUtil which can unmarshall xml streams/strings to RequestInformation Jaxb created objects or a helper class RequestInfo
added multi-war support for embedded tomcat
moved getting file name w/o extension logic to a utility class
starting to add basic functional test for repose internal route
added hooks and simple test for multiwar tomcat support
added config file for akka
added body assertion for basic tomcat proxy test
added tomcat setting to dump app artifacts to system temp directories
wired in mocks support and mocks servlet modules
used new mock servlet for embedded tomcat servlet test.
added catch to deal with no query params requests
renamed mockserviceresource to mockservletresource
added case insensitivity to request info for headers. added more asserts in embedded test