User's manual is now available here:
Nice articles found around that might be of interest
- Publish with Gradle on Bitbucket by Stef'.
- mvn release:prepare and release:perform with BitBucket by dwuysan.
- Bitbucket como repositorio remoto de artifacts con Maven (y wagon-git) by Héctor.
- Setting up a Maven repository on Bitbucket (and Windows) by grafblutwurst.
- Git as a secure private Maven repository by Jeroen Mols.