Revert "add an indy version of groovy artifacts that have support for evoke dynamic"

This reverts commit 3e3beeca258f7976064c6ca335c411f11661d958.

Revert "only include the indy artifacts if JDK 1.7+"

This reverts commit e3efc15594f5eb8f3a9600bade1ac0407dfe2f0a.

Revert "updated readmes to add note about indy version"

This reverts commit 647bcf5c54b142b8eb0f5ffcf78aec0302ff3ace.