exclude log4j from zookeeper dependency in SingularityClient
Test that shows SingularityClientModule is broken under requireExplicitBindings
Improve SingularityClient constructor to take List<String> over magic-split string
Improve SingularityClientProvider to act like a Builder when it's not used as a Provider
Move some functionality from the ClusterManager to the Provider
Add another constructor to SingularityClientModule to take a List<String> hosts
Fix default context path
Improve SingularityClient to use a Provider<List<String>> for hosts
Add convenience binding methods to SingularityClientModule
Require exact binding annotations
Merged conflicts
Merge pull request #271 from HubSpot/stevenschlansker-client-module-bindings

Stevenschlansker client module bindings fixed to be compatible with use of horizon instead of AsyncHttpClient