Remove SessionClient and update Services and Events code to recognize new
service.timeout and service.remove event.
Remove now unused views and sessions code.
Merge pull request #21 from racker/remove_sessions_client

Remove SessionClient and update Services and Events code
ignore build/ dir.
Add ability to specify endpoint url.
remove constant for staging env.
put default constructor back for Client.
url -> apiUrl
Merge pull request #22 from racker/RSR-162/connect_to_any_endpoint

RSR-162 specify endpoint url
pom version to 2.0.0-SNAPSHOT
Merge branch 'master' into curator_integration
Adjustments required for losing sessions.