Changed README to .md
Corrected authorized check on thresolds instead of environments
fixing issue in development where queued jobs won't run due to nil <= check
Delete heroku-resque-workers-scaler-0.1.5.gem
Delete heroku-resque-workers-scaler-0.1.6.gem
Config uses defaults if the config file does not have them.
Bundle update
Spec for config improved. Defaults work.
Fixed spec to reload class and make tests independent
New spec using PlatformAPI gem
Switch to Ruby 2.1.1
Switch to platform-api gem and add Psych as a development dependency so that the Rubymine debugger works.
New scaler implementation using platform-api gem
Updated readme with sample config file
Merge https://github.com/mattgibson/heroku-resque-workers-scaler

Conflicts:
	Gemfile.lock
	lib/heroku-resque-workers-scaler/scaler.rb
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