Merge branch 'release/1.3.1' into develop
groovy DSL 1st draft
fix var scope (groovy)
change this for the closures (more typing)
refactor
working but verbose and not completely checked
instance method
groovy : reuse (stull ugly)
from closure
Merge branch 'feature/groovy' into develop
debug logs at runtime
readme
readme
groovy dsl, fix tests, build script
refactoring
refactoring
cleanup
antrun to delete unwanted files
ant cleanup Expression* files
Merge branch 'feature/cleanexprs' into develop