Added http_threadsafe option to the server initialization, preventing unnecessary synchronization in HTTP client call when running in a multithreaded server such as EventMachine.
Removed unnecessary whitespace at end of line
Remove unneeded debug statement in spec_helper
Try even more delays to help travis out
Bump travis test requirements
Temporarily disable rbx in travis, damn you travis
Remove faraday_middleware-multi-json; get specs working again with
ElasticSearch 1.0