Now generates CLI, env and docs
Makes config more testable

Closes #60

Closes #42

commit e6ca456e63f9f42089275ceb14e42442d8cbe8eb
Author: Rhys Arkins <rhys@keylocation.sg>
Date:   Wed Jan 18 14:11:53 2017 +0100

    Redact string

commit 154367927f60a895708ef0f83192342bbf7a4093
Author: Rhys Arkins <rhys@keylocation.sg>
Date:   Wed Jan 18 14:02:12 2017 +0100

    Redact config

Closes #55

commit 4914c5bbf401711b61d9a54330532175a51a167c
Author: Rhys Arkins <rhys@keylocation.sg>
Date:   Tue Jan 17 12:45:45 2017 +0100

    Update debug

commit 55c8307381397399afda01038b6c50416cba27a3
Author: Rhys Arkins <rhys@keylocation.sg>
Date:   Tue Jan 17 12:44:08 2017 +0100

    Ignore versions newer than “latest”

commit 8aa3e7daa937c0d86f89e1d704853ebee46a54a8
Author: Rhys Arkins <rhys@keylocation.sg>
Date:   Tue Jan 17 11:17:31 2017 +0100

    Ignore futures if current is not future

Closes #53

commit e80dbfd9caa56edc3c9980622e6ebffecbc6e104
Author: Rhys Arkins <rhys@keylocation.sg>
Date:   Tue Jan 17 09:11:03 2017 +0100

    Update docs

commit 78830806efe35150e9ec4cb5416d43092ccf0fc7
Author: Rhys Arkins <rhys@keylocation.sg>
Date:   Tue Jan 17 08:52:23 2017 +0100

    Refactor

commit c44979212f7c51d395a4b4dbffe831af5467b4fc
Author: Rhys Arkins <rhys@keylocation.sg>
Date:   Tue Jan 17 07:25:28 2017 +0100

    Set default packageFiles to []

commit c830f0b37928460ed857260e6c4b4c3c23443f1e
Author: Rhys Arkins <rhys@keylocation.sg>
Date:   Tue Jan 17 07:14:33 2017 +0100

    Add github.fileFile

Closes #32

commit b9706b2e0de85d3c2953ddda16cfc15ec92279e3
Author: Rhys Arkins <rhys@keylocation.sg>
Date:   Mon Jan 16 18:09:36 2017 +0100

    Fix lint

commit 04bb13b233609cba425b171ba529810b0ba614a1
Author: Rhys Arkins <rhys@keylocation.sg>
Date:   Mon Jan 16 18:08:33 2017 +0100

    Defer changelog and prBody

commit 2f1501aeedf1a3a2fb61db7df8ee1c0424efebb2
Author: Rhys Arkins <rhys@keylocation.sg>
Date:   Mon Jan 16 18:08:15 2017 +0100

    recreateClosed

commit 09cecdfcdd8a991c0d25bc7e27aef273c28595e0
Author: Rhys Arkins <rhys@keylocation.sg>
Date:   Mon Jan 16 13:24:58 2017 +0100

    docs

commit f219c1165086409a806dff8370050ae7909d8176
Author: Rhys Arkins <rhys@keylocation.sg>
Date:   Mon Jan 16 12:40:46 2017 +0100

    Recreate unmergeable PRs

commit c40b6bda284ddefccaddf1487a550d7c3d487a1a
Author: Rhys Arkins <rhys@keylocation.sg>
Date:   Mon Jan 16 12:19:15 2017 +0100

    Delete unmergeable PRs

commit 58283ea70b2b844f02fd025fb11541405b6e3280
Author: Rhys Arkins <rhys@keylocation.sg>
Date:   Mon Jan 16 12:19:03 2017 +0100

    Add github deleteBranch, getBranchPr