0.1.18

• xray-rails is now compatible with sprockets-rails 3.0
  #62 @mattbrictson

v0.1.17

• Will no longer attempt to augment mailer templates
• Added hamlc as a supported template (hopefully; needs testing)
• Made the middleware smarter about when to inject xray.js and the bar partial

0.1.16

• Add support for sprockets 3.0
  #56 @mattbrictson