Migrating to robovm-junit to remove dependency on maven. Existing maven-related code will be migrated to the maven module
added robovm-resolver
removed outdated code
Revert "removed outdated code"

This reverts commit d0b9d79524e92addc11a1a74f68b0711ca2ff8a3.
code cleanup
Merge pull request #2 from robovm/junit-bridge

Junit bridge