Jackrabbit FileVault CLI 3.1.6 (new formula)

Jackrabbit FileVault introduces a JCR repository to filesystem mapping.
The CLI vlt tool provides a subversion like utility to work and develop with JCR repository content.
Update vault-cli.rb

Fixed indentation for test
Update vault-cli.rb

Removed extra newline
vault-cli: add 3.1.6 bottle.