Update the add machine api to accept both environment name and UUID.
Add a method to get the environment uuid from the client api connection.
Update dependencies.tsv
Use the environment uuid instead of the name.
Merge pull request #248 from davecheney/128-update-ssh-terminal

Update dependencies.tsv

Fixes https://bugs.launchpad.net/bugs/1337063
Merge pull request #249 from howbazaar/env-cmd-add-machine

Update add machine to use environment UUID

This is the start of the work to hide the EnvName from the environment command base.

This will allow us to specify an environment using either other command line parameters or environment variables to better allow scripts to call juju without having a $(JUJU_HOME)/environments directory.
Renamed doc/planning to doc/contribution.
Changed to plural after review.
Merge pull request #252 from TheMue/rename-doc-planning-to-contribution

Renamed doc/planning to doc/contribution.

Simple renaming of the directory `/doc/planning` to `/doc/contribution`.
Merge remote-tracking branch 'upstream/master' into 120-networker
read/write multiple interfaces files