should have some minimum padding
not giving a name to the Script instance since we aren't using it
looks like this code is no longer needed
'dsl' as the keyword makes no sense.

Instead, let's use 'with' for resources acquiring methods. Also added a
mechanism to define 'built-in' method by automatically doing star static
imports.

This way, built-in involves no magic, and other plugins and contexts can
define their own step groups
Merge branch 'master' of github.com:jenkinsci/workflow-plugin

Conflicts:
	cps/src/main/java/org/jenkinsci/plugins/workflow/cps/CpsFlowExecution.java
	cps/src/main/java/org/jenkinsci/plugins/workflow/cps/CpsScript.java
follow up to the merge
Env should just become binding.

Otherwise these variables become super variables that cannot be overwritten from the script, which I think is confusing
'dsl' is no more
Merge branch 'master' of github.com:jenkinsci/workflow-plugin
groovy expects array