RUBY-1004 Fix a Resque file descriptor leak when DontPerform exceptions are raised
Use info level for logging config file path instead of debug

This log message is most useful when debugging issues with the config file location.
In situations like this, it's difficult to bump up the log level because it's uncertain
whether the config file is being found / obeyed, so bumping this message to info
makes it possible to see the message at the default log level.
RUBY-985 Switch internal uses of get_stats* to record_metric
RUBY-985 Rename StatsEngine#record_metric to record_metrics to match its behavior
Allow .gem files and tags files in ruby_agent root during license check
RUBY-985 Fix for memory sampler tests on linux
Add rainbows support for newrelic rpm.
RUBY-901 Adding license header to rainbows_instrumentation.rb
RUBY-901 Changelog entry for Rainbows! support
Bump version to 3.6.0
Merge pull request #32 from newrelic/RUBY-1004

RUBY-1004 Fix a Resque file descriptor leak when DontPerform exceptions are used
Preliminary controller and error instrumentation for rails 4 beta
Fix flakiness in the Resque instrumentation test exposed by running with Ruby 2.0
RUBY-1045 Abide by the overridden class_name passed
RUBY-775 Adding initial experimental sidekiq instrumentation
RUBY-775 Adding a Sidekiq multiverse suite
RUBY-775 Adding auto-detection of dispatcher for sidekiq
RUBY-775 Remove explicit dispatcher setting for sidekiq multiverse test
RUBY-775 run sidekiq multiverse tests with daemonization as well

Note this depends on sidekiq 2.7.4 or greater (daemonization is broken in 2.7.3).
RUBY-874 Kill all whitespace