Fixes Linux build

• Fixes : async/await use in Ubuntu 16.04 results in error: use of unresolved identifier 'DispatchGroup'
  Kudos to @crarau and @ykyouhei 👏

Solves retain cycles

Big kudos to @cartermike who found and fixed retain cycles ! 🎉🍻

Built with Xcode 8.3.1

2.2.2

2.2.2

Unwrap!

Adds unwrap helper

Async/ Await!

• async/ await
• noMatterWhat
• chain

Promise helpers!

This version Introduces common helpers to help compose your promise chains :

race to send multiple promises and get the first coming back
.recover to provide a default value in case of error
.bridgeError to intercept errors and pass your own
.validate to check a condition
.retry to relaunch the promise a certain number of times
AsyncTask and Async<T> typealisases for those of use who think that Async is clearer than Promise.

Big thanks to @MontakOleg for his precious help on this version :)

Linux support

Linux support

2.0.2

• Adds Shortcut for returning a rejecting promise
• Pre-built framework built with Xcode 8.1
• Fixed finally Xcode auto indent issue
• Code improvements

Fixes retain cycle

Big kudos to @mandarin6b0 who found a retain cycle and worked out the solution !
This is now fixed \o/

Swift 3 is here!

This is the first version packaging swift 3 and with a bonus, macOS support!