fixed "groovy.log" multiple appenders issue
"groovy.log" logging now configured in soapui-log4j.xml
updated mock_goal IT scripts to test for the new
*ExtensionMockServiceRunner classes
Add IT to show bug #68 with the test goal

Add tests for both our plugin and the SmartBear implementation.
2 projects are runned. For the 2nd, groovy logs are appended twice.
Rename soapui repositories in the base pom
Fix mock coverage integration tests

They failed because we moved to assertj and they were still using
fest-assert.
Add IT to show bug #68 with the mock goal

Add tests for both our plugin and the SmartBear implementation.
2 projects are runned. For the 2nd, groovy logs are appended twice.
Merge branch 'pr-69' into pr-69-integration

Conflicts:
	src/it/mock_goal/runner_type/default/verify.bsh
	src/it/mock_goal/runner_type/oss/verify.bsh
	src/it/mock_goal/runner_type/pro/verify.bsh
	src/main/java/org/ktc/soapui/maven/extension/impl/RunnerType.java
	src/main/java/org/ktc/soapui/maven/extension/impl/runner/SoapUIProExtensionMockServiceRunner.java
	src/main/java/org/ktc/soapui/maven/extension/impl/runner/SoapUIProExtensionTestCaseRunner.java
Conform to coding rules

Some rules:
  - format code
  - update file header
  - add missing annotation
  - update method orders (same in oss and pro runners)
Update detection of our mock runner in IT #47

We now use a custom implementation so update the shared code that detect
mock runner usage
Update IT as bug #68 is fixed for the mock goal
Update IT as bug #68 is fixed for the test goal
Merge branch 'pr-69-integration' into bug-68-test_and_mock_goal-groovy-log-only-once
Update readme as we have fixed #68
Merge branch 'bug-68-test_and_mock_goal-groovy-log-only-once'