Swift 4 support

[lohithkorp]

Is there any plan to provide Swift 4 support yet?

[Esqarrouth]

Feel free to send a pull request about this.

My project is Swift 4 but all my pods are Swift 3 and its working perfectly. You could setup pods to use Swift3 specifically.

[mahen3d]

Can we have swift 5 support, this repo is so outdated,

[Esqarrouth]

Feel free to send a pull request about this.