cleanup some spec failures

emoji formatter was broken so just skip it
fix borked spec
move to new rspec syntax
Merge pull request #1 from jgillis01/add_request_timeout

Allow request timeout configuration.
Removed 1.9.2 and rbx from travis
specifying rspec 3
Merge pull request #2 from rack-amqp/rspec_cleanup

cleanup some spec failures
added Travis badge
Merge branch 'rspec_cleanup'
Merge branch 'master' of github.com:rack-amqp/amqparty
Use correct timeout parameter.