Calatrava v0.6.8

[Vivek Jain]

Hi all,

We've had few minor releases of Calatrava since the last announcement from Giles. Please refer to the release notes for details:

https://github.com/calatrava/calatrava/blob/master/CHANGES.markdown

One important thing to note is the change in manifest.yml format (important in case you are porting an existing Calatrava based app to the new version). Refer pull-request #74.

Regards,

Vivek