Update juju/testing dependency

Fixes LP #1325707.
environs/sshstorage: fix intermittent test failure

The initial "bash" command was changed at some
point from being all-on-the-command-line to bash
executing a script on stdin. The test changes to
reflect that.

Fixes https://bugs.launchpad.net/juju-core/+bug/1323898
Revert "Merge pull request #12 from voidspace/refresh-rate"

This reverts commit 0f58c7c42bdac68e9635528ce3ebd111b272f3f9, reversing
changes made to 594bf710e5f4f3c723cad0a99f1c218df5d3d655.
Merge pull request #11 from axw/sshstorage-test-failure

The initial "bash" command was changed at some point from being all-on-the-command-line to bash executing a script on stdin. The test changes to reflect that.

Fixes https://bugs.launchpad.net/juju-core/+bug/1323898
Backout replicaset changes causing precise CI problems
networker API facade
fix dependencies
remove extra files
If we have a replica set, set write-majority
Merge pull request #14 from voidspace/backout-replicaset-changes
Add a display name for users.
Merge pull request #6 from howbazaar/user-display-name

This branch is imported from the bzr branch which was reviewed.

Will get reviews here too
Update and rename CONTRIBUTING to CONTRIBUTING.md

Updated to be compatible with github markdown mode.
provider/ec2: support zone= placement directive

Support "add-machine zone=us-east-1a" in ec2,
for explicit availability zone placement.
Merge pull request #21 from niedbalski/master

- Formated to be compatible with markdown
- Renamed CONTRIBUTING to CONTRIBUTING.md
juju/testing: close clients before API server

There's a bug in JujuConnSuite where the teardown
of clients occurs after the server is destroyed.
This sometimes causes the client's Close method
to error, because it cannot write the websocket
0xFF frame.

Fixes https://bugs.launchpad.net/juju-core/+bug/1293697
Merge pull request #23 from axw/lp1293697-jujuconnsuite-closeorder

There's a bug in JujuConnSuite where the teardown
of clients occurs after the server is destroyed.
This sometimes causes the client's Close method
to error, because it cannot write the websocket
0xFF frame.

Fixes https://bugs.launchpad.net/juju-core/+bug/1293697
git ignore doesn't allow ./ style paths
Port login-env-urls over to git.

we lose all the history of the changes, but at least the patch is here.
I haven't run the test suite yet to ensure that all the changes are good,
but at least the patch applies.

This changes Login to return an ENV UUID and allows us to connect
to the API server under '/ENVIRONUUID/api' style urls.
Backout change to use replica sets for local provider