dockerfile added apt-get update
Merge branch 'master' of https://github.com/uhafner/acceptance-test-harness
Merge branch 'master' of https://github.com/jenkinsci/acceptance-test-harness

Conflicts:
	.idea/codeStyleSettings.xml
	acceptance-test-harness.iml
Copy Plugins caused an "Exception" if the plugin folder contained sub-directory,
suggestion changing to FileUtils.copyDirectory
The docker executable is called in debian for example docker.io, to allow the user to change the command added a DOCKER env variable...
added ignore of temp plugins
Merge branch 'master' of https://github.com/uhafner/acceptance-test-harness

Conflicts:
	.idea/codeStyleSettings.xml
	acceptance-test-harness.iml
Docker example for injectioon added
Docker example for injectioon added
Added OS depended injection, initial idea