Added the @ syntax for reading individual service configuration values out of files.
Merge branch 'master' of https://github.com/juju/juju into set-add-at-syntax
Add ActionWatcher on state
Added some help information.
Add ok check for interface{} --> string type assertion
Add tests for coalescing added actions, and excluding removed actions
Merge pull request #128 from johnweldon/action-watcher

Add ActionWatcher on state

First part of adding Action Watchers. Start with state package and will move on to api and apiserver packages next.
Added file size limit of 5M.
Merge branch 'master' of https://github.com/juju/juju into set-add-at-syntax
Merge pull request #131 from TheMue/set-add-at-syntax

Add @ syntax to set command

Added the @ syntax to the set command for setting service options. It allows that the value for an option can be read out of a file:

juju set myservice myoption=@valuefile.txt

See also

https://bugs.launchpad.net/juju-core/+bug/1216967