Merge branch 'release-2.0.1' into develop
next version.
updated github install comment.
removed method call to remove metaclasses at script completion (for now).
updated groovy version.
updated overview.
clarifications.
builder updates.
working tests.
updated groovy plugin.
test updates.
refactored js/css to use clientlibs.
added check for author/publish.
session fixes.
added sling dependency version for cq5.4.
updated groovy compiler.
compiler update.
updated package structure.
updated requirements.
updated format.