Changed the settings for Maven

Changed the Maven settings to exclude the target directories
Adde Test plugins and dependencies

Added:
maven-surefire-plugin
maven-failsafe-plugin
spring-test dependency
Updated the jetty-maven-plugin to run integration-test
Added the web-app context

Added the web-app context /cxf-rs to expose the services
Added Test plugins and dependencies version number
Added Example Test cases

Added a first example of test case