Squashed merge of #635 by @genotrance.

Squashed commit of the following:

commit e86a376f2faf9d26109405a3a9f73f986185f62d
Author: Ganesh Viswanathan <dev@genotrance.com>
Date:   Sun Apr 28 15:37:22 2019 -0500

    Fix caching issue

commit 640ce3f2e464e52668b5350fdc5a8fe506e79d38
Author: Ganesh Viswanathan <dev@genotrance.com>
Date:   Thu Apr 25 18:38:48 2019 -0500

    Clean up per feedback

commit ae3ef9f7a0cbad574b725d1bc7a83bd6115e19cc
Author: Ganesh Viswanathan <dev@genotrance.com>
Date:   Thu Apr 25 16:39:26 2019 -0500

    Fix for 0.19.4

commit 915d6b2be43e33bc51327585193b1899386ee250
Author: Ganesh Viswanathan <dev@genotrance.com>
Date:   Thu Apr 25 16:13:42 2019 -0500

    Keep nimscript separate, pin devel

commit c278bd6ba09771dc079029a87e3a375998f0b447
Author: Ganesh Viswanathan <dev@genotrance.com>
Date:   Mon Apr 22 14:57:44 2019 -0500

    Hardcode version, json{}, code width 80, isScriptResultCached, no blank paramStr check

commit 64e5489e256d5fc5abbfe3345789f65edf5980b7
Author: Ganesh Viswanathan <dev@genotrance.com>
Date:   Wed Apr 17 21:07:03 2019 -0500

    Remove compiler dependency

commit a031fffd70c118c16eb3e16d3b1ed10472baf5d7
Author: Ganesh Viswanathan <dev@genotrance.com>
Date:   Wed Apr 17 16:49:09 2019 -0500

    Add devel to travis

commit d49916e2a05b6bd7716f45bd8f74253fc8037827
Author: Ganesh Viswanathan <dev@genotrance.com>
Date:   Wed Apr 17 16:43:14 2019 -0500

    Interactive live, json to file

commit 24131deea4693199922f9a5697aa3d072cceaee1
Author: Ganesh Viswanathan <dev@genotrance.com>
Date:   Wed Apr 17 12:40:27 2019 -0500

    Fix empty param, json echo

commit b22fe37d47fd03367d49129ea4d2d56a779a6f26
Merge: 5cf0240 2942f11
Author: Ganesh Viswanathan <dev@genotrance.com>
Date:   Tue Apr 16 22:23:17 2019 -0500

    Merge branch 'nocompiler' of https://github.com/genotrance/nimble into nocompiler

commit 5cf0240b728ab6ff4a39ddf629ba5833eb8985f5
Author: Ganesh Viswanathan <dev@genotrance.com>
Date:   Tue Apr 16 22:23:06 2019 -0500

    No hints, live output

commit 2942f116c7774e0fa91f770cebde32bc431923a5
Author: Ganesh Viswanathan <dev@genotrance.com>
Date:   Tue Apr 16 21:02:28 2019 -0500

    Remove osx, test with stable

commit 85f3865ef195c7b813f0b9e30b5cc8c9b2756518
Author: Ganesh Viswanathan <dev@genotrance.com>
Date:   Tue Apr 16 18:19:42 2019 -0500

    Remove ospaths, fix tests for Windows

commit 74201bcfe4de00bdece5b31715618975f9ce8e6e
Author: Ganesh Viswanathan <dev@genotrance.com>
Date:   Tue Apr 16 14:00:14 2019 -0500

    No success for missing task

commit 8c2e65e223d32366b03004d9711364504c5d7916
Author: Ganesh Viswanathan <dev@genotrance.com>
Date:   Tue Apr 16 13:44:32 2019 -0500

    Fix packageName to name

commit b05d9480281ebae7a0f5fd0331c8627bbf2a77d5
Author: Ganesh Viswanathan <dev@genotrance.com>
Date:   Tue Apr 16 13:29:37 2019 -0500

    Add switch support

commit deecd903102a9baa5d4674cb9871cd9dbb658a04
Author: Ganesh Viswanathan <dev@genotrance.com>
Date:   Tue Apr 16 12:24:01 2019 -0500

    API cleanup, json setCommand fix

commit 1e95fd4104ec3ffb69fe67b9c2fac23f991e163a
Author: Ganesh Viswanathan <dev@genotrance.com>
Date:   Tue Apr 16 10:45:12 2019 -0500

    getParams once, hash nimscriptapi, fix loop in setcommand

commit 51d03b3845cd562796bb32d41d5ad17cd09a91e7
Author: Ganesh Viswanathan <dev@genotrance.com>
Date:   Tue Apr 16 07:21:32 2019 -0500

    getPkgDir impl

commit 7d0a40aa286d114d7557b229852f3c314795dc5d
Author: Ganesh Viswanathan <dev@genotrance.com>
Date:   Mon Apr 15 14:24:02 2019 -0500

    Before/after hook info

commit cbb3af3e970b20322030331d4849436b821f25ca
Author: Ganesh Viswanathan <dev@genotrance.com>
Date:   Mon Apr 15 13:44:56 2019 -0500

    Remove nims from package dir after exec

commit 0ed53d60bcdc8bb11beddb965590ed3ee63349d4
Author: Ganesh Viswanathan <dev@genotrance.com>
Date:   Sat Apr 13 00:44:26 2019 -0500

    Return bool from hooks

commit ab38b81b81e68cfccf3ca84fd854422cd3733c84
Author: Ganesh Viswanathan <dev@genotrance.com>
Date:   Fri Apr 12 23:20:13 2019 -0500

    Initial version

commit b9ef88b9f79b48435e7b4beeff959b4223f4b8ba
Merge: 220ebae c8d79fc
Author: Ganesh Viswanathan <dev@genotrance.com>
Date:   Tue Mar 26 20:16:21 2019 -0500

    Merge remote-tracking branch 'upstream/master' into nocompiler

commit 220ebae355c945963591b002a43b262a70640aa5
Merge: 3d7227c 119be48
Author: Ganesh Viswanathan <dev@genotrance.com>
Date:   Wed Dec 12 18:02:10 2018 -0600

    Merge remote-tracking branch 'upstream/master'

commit 3d7227c8900c205aada488d60565c90e17759639
Merge: cf7263d 66d79bf
Author: Ganesh Viswanathan <dev@genotrance.com>
Date:   Wed Oct 17 13:39:51 2018 -0500

    Merge remote-tracking branch 'upstream/master'

commit cf7263d6caf27ca4930ed54b05d4aa4f36e1dff1
Merge: 2fc3106 ee4c0ae
Author: Ganesh Viswanathan <dev@genotrance.com>
Date:   Thu Sep 13 23:03:41 2018 -0500

    Merge remote-tracking branch 'upstream/master'

commit 2fc310623b9f49ea012fc04fa09713fda140a7a3
Merge: e9a8850 c249f9b
Author: Ganesh Viswanathan <dev@genotrance.com>
Date:   Thu Apr 26 16:27:31 2018 -0500

    Merge remote-tracking branch 'upstream/master'

commit e9a885099b0b97bf3e0cddcde27e8c6b0bd51b10
Merge: 7adfd7b 75b7a21
Author: Ganesh Viswanathan <dev@genotrance.com>
Date:   Thu Mar 8 14:26:46 2018 -0600

    Merge remote-tracking branch 'upstream/master'

commit 7adfd7be2b38a52886640579845de378139ca0cc
Author: Ganesh Viswanathan <dev@genotrance.com>
Date:   Mon Jan 15 00:35:55 2018 -0600

    Updated fix for #398

commit de18319159b76a9da6765f35ea4d2e2c963d688a
Merge: 93ba4a0 3dae264
Author: Ganesh Viswanathan <dev@genotrance.com>
Date:   Sun Jan 14 22:01:20 2018 -0600

    Merge remote-tracking branch 'upstream/master'

commit 93ba4a00820ccb9a5362f0398cf3b5b4782bbefe
Author: Ganesh Viswanathan <dev@genotrance.com>
Date:   Sat Jan 13 19:52:34 2018 -0600

    Fix for #398

tests/caching/caching.nimble

@@ -0,0 +1,10 @@
+# Package
+
+version       = "0.1.0"
+author        = "Dominik Picheta"
+description   = "Test package"
+license       = "BSD"
+
+# Dependencies
+
+requires "nim >= 0.12.1"