refactor scopes and clients into own interfaces
added in memory implementations of services
remove test services project
change core settings to class; some bug fixes
Added Consent and InMemory consent service
Cleanup
Merge pull request #100 from thinktecture/config_reorg

Config reorg
Updated SelfHost to new config plumbing
Added comment to startup
Added tracing to sample Web API
Cleanup configuration
More config cleanup
Re-added tests
Updated _reference.js (wtf)
cleanup tests
Added state and nonce validation to manual form post sample
Remove resource scope from form post demo
Changed sample API to show first identity only
Added service client to WPF sample
Fixed a string.Format bug.