v0.6.0

Changes since v0.5.2:

• Added Retry middleware
• Added Fuse middleware
• Added DigestAuth middleware
• Added FormUrlEncoded middleware
• Added Compression middleware
• Improved JSON middleware
• Elixir 1.4.0 support
• Documentation updates

Many thanks to @amatalai and others for contributing.

v0.5.2

Changes since v0.5.1

• [#17] Code cleanup - @princemaple
• [#19] Update dependencies - @princemaple
• [#20] Use lowercase header name
• [#21] Update example dependencies - @timbuchwaldt
• [#22] Change JSX sample - @timbuchwaldt
• [#23] Do not decode empty body
• [558743f] add Tesla.put_opt(key, value) helper function