Test for configured client
Test that provider works with configured clients
Use Crockford style for Provider class
Check for configured client keys before checking DB
Pass config options to child as JSON-encoded values
Use a configured client ID as an OAuth client ID

In some situations (for example, a development group) you want to be able to set up and tear down new pump.io
servers with a consistent client ID.

This commit lets you set a clients array in the config.json file, for which each item is a client.
Add the clients setting to the README
Use configured credentials to register and post
Ignore registration errors
Merge branch 'master' of github.com:e14n/pump.io
Make a v5 UUID
Use a v5 UUID for the ID of an otherwise unknown client
Merge branch 'master' of github.com:e14n/pump.io
Try to find image by slug
Person has an index on image.url
Upgrader knows which images belong to a person
Fix calls for reupgrade
Some people are getting no-key clients. Trying to avoid problems
Merge remote-tracking branch 'upstream/master'