Compilation fix related to DROOLS-132 changes
Refactored OperationMessage translation/execution to the kie-services-client module
Maciej's Rest API: empty methods/skeleton
Compilation fix for kie-services-remote
Refactoring towards the new REST api structure
 - command based remote api
Partial refactor from RPC to Commands -- mostly just broke stuff.
[DROOLS-140] add integration project for testing AS7 and glassfish
 - InternalTaskService implements CommandExecutor
Updates to kie-services-remote
 - fixing kie-remote
 - fixing test
 - task test
 - updating test to make it work for tasks
 - fixing remote rest client
moved LoggerProducer to test source, made ProcessRequestBean cdi bean instead of ejb, make /rest part of the web.xml mapping
 - disabling drools-jbpm-integration (failing)
 - adding support for more commands
[DROOLS-140] add integration project for testing AS7 and glassfish
Update commit for REST services

- ProcessInstance serialization
- Filling in command/url/call implementations
- Object extraction from query/form parameters