Feature Request - Unit Syntax

[Charles Butler]

I find myself wanting to alias out the long-tail accessors: d.sentry.unit['service/#'] - to a shorter syntax:

d.sentry['service/#'] or d.sentry['service'] for all of the running units on that service, that returns an array response of the results. We spoke briefly about this in IRC as follows:

[10:53:30] <marcoceppi> I also want to do d.sentry['mysql'] to connect to all units on a service
[10:53:46] <marcoceppi> which would return an array of the results
[10:54:00] <marcoceppi> each array element would correspond to a the unit deployed

[Tim Van Steenburgh (tvansteenburgh)]

https://github.com/marcoceppi/amulet/pull/34