Merge tag 'java-0.8.0-beta.2' into develop

java-0.8.0-beta.2
Updated version for next release cycle
Update to beta.6
Ensure active alternative is used for env vars
install should take options to get instance-id
Install crate during install phase
Document that installation occurs during install phase
Update generated readme
Updated project.clj, release notes and readme for 0.8.0-beta.3
Update generated readme
Merge branch 'release/0.8.0-beta.3'