Use right loggo in network/network.go
Merge pull request #299 from bz2/network_github_loggo

Use right loggo in network/network.go

The correct location of loggo these days in on github, not launchpad. Switch newly added import to the correct path.
Actions runHook on worker

This change adds the ability for Actions to be run on a charm using the
same logic used for Hooks.  The Action is run in the "actions" location on the
charm.

A second PR will address Action param Validate.
Removed ActionName and ActionParams from worker/uniter/hook.Info
Pending actions added to worker uniter test
Updated juju/charm dependency to include testable charm with actions location
Added a test to make sure unimplemented Actions don't result in error