add waffle.io badge
add waffle.io badge
add waffle.io badge
Update README.md
Update README.md
Merge pull request #310 from monfresh/patch-1

Add waffle.io badge to README
Upgrade unicorn to 4.8.2
Upgrade dalli to 2.7.0
Upgrade Coveralls to 0.7.0
Upgrade Rails to 3.2.16
Upgrade faraday-http-cache to 0.4.0
Upgrade google-api-client to 0.7.1
Upgrade newrelic_rpm to 3.7.2.192
Upgrade rack-rewrite to 1.5.0
Upgrade Poltergeist to 1.5.0 & Capybara to 2.2.1
Upgrade VCR to 2.8.0
Upgrade rspec-rails to 2.14.1
Upgrade better_errors to 1.10
Upgrade letter_opener to 1.2.0
Upgrade metric_fu to 4.7.2