Update to pallet-0.8.0-RC.4
Updated metadata for 0.8.0-beta.6
Updated project.clj, release notes and readme for 0.8.0-beta.6
Merge branch 'release/0.8.0-beta.6'
Merge tag 'java-0.8.0-beta.6' into develop

java-crate-0.8.0-beta.6
Updated version for next release cycle