New IBM DevOps Service to deprecate the existing Rational JazzHub Service
Changed 'JazzHub' to 'IBM DevOps' in documentation
Update error messages to reflect new changes in remote service.
add Clever Cloud service

Signed-off-by: Marc-Antoine Perennou <Marc-Antoine@Perennou.com>
add more reference information.
Landscape wants to listen to all events now
Make deprecation message more noticeable to users
Improve IRC service documentation
various gem bumps for new faraday
new gemspec for services
faraday connection construction for 0.9.x
assert_raise -> assert_raises
assert_not_nil -> refute_nil
assert_no_match -> refute_match
implement our own assert_nothing_raised
fixup aws opsworks related tests
starts_with got removed somehow
parse_query returns nil in some cases now instead of []
default to http prefixes for service tests
new query param ordering