Update versions for pallet 0.8.0-beta.6
Rename jobs to configure

Standardising on the configure name for the plan function that writes
configuration files.
Add prefix to version spec in release.sh
Fix syntax in release script
Updated metadata for 0.8.0-alpha.1
Add USAGE to release script
Updated project.clj, release notes and readme for 0.8.0-alpha.1
Merge branch 'release/0.8.0-alpha.1'
Merge tag 'upstart-0.8.0-alpha.1' into develop

upstart-crate-0.8.0-alpha.1
Updated version for next release cycle