diff --git a/.prettierignore b/.prettierignore
index 9b587954a..d442ca2d1 100644
--- a/.prettierignore
+++ b/.prettierignore
@@ -2,3 +2,4 @@ source/danger-outgoing-process-schema.json
 source/danger-incoming-process-schema.json
 source/platforms/_tests/fixtures/bbs-dsl-input.json
 source/platforms/_tests/fixtures/bbc-dsl-input.json
+CHANGELOG.md
diff --git a/CHANGELOG.md b/CHANGELOG.md
index f40d760c0..5fd379711 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -16,6 +16,7 @@
 <!-- Your comment below this -->
 
 - Fix: [Github] Multiple Inline Comments on the same file/line should all be posted [#1176](https://github.com/danger/danger-js/pull/1176) [@Rouby]
+- Fix: [git] JSONDiffForFile when passed the path of a JSON File that was moved, crashes [#1193](https://github.com/danger/danger-js/pull/1193) [@fbartho]
 
 <!-- Your comment above this -->
 
diff --git a/package.json b/package.json
index a8ad01db1..e24e4dc42 100644
--- a/package.json
+++ b/package.json
@@ -100,6 +100,7 @@
     "@types/http-proxy-agent": "^2.0.1",
     "@types/jest": "^24.0.11",
     "@types/json5": "^0.0.30",
+    "@types/jsonpointer": "^4.0.0",
     "@types/jsonwebtoken": "^7.2.8",
     "@types/lodash.includes": "^4.3.4",
     "@types/lodash.mapvalues": "^4.6.6",
diff --git a/source/ambient.d.ts b/source/ambient.d.ts
index 57a4079d5..5d08da97c 100644
--- a/source/ambient.d.ts
+++ b/source/ambient.d.ts
@@ -7,7 +7,6 @@ declare module "jest-runtime"
 declare module "jest-haste-map"
 declare module "jest-environment-node"
 declare module "jest-config"
-declare module "jsonpointer"
 declare module "parse-link-header"
 declare module "pinpoint"
 declare module "prettyjson"
diff --git a/source/platforms/git/gitJSONToGitDSL.ts b/source/platforms/git/gitJSONToGitDSL.ts
index 18dee70be..21ed31dcd 100644
--- a/source/platforms/git/gitJSONToGitDSL.ts
+++ b/source/platforms/git/gitJSONToGitDSL.ts
@@ -65,6 +65,9 @@ export const gitJSONToGitDSL = (gitJSONRep: GitJSONDSL, config: GitJSONToGitDSLC
    * Takes a filename, and pulls from the PR the two versions of a file
    * where we then pass that off to the rfc6902 JSON patch generator.
    *
+   * If you provide the current filename:
+   *  - If a file was renamed then you'll see { before: null }
+   *
    * @param filename The path of the file
    */
   const JSONPatchForFile = async (filename: string) => {
@@ -110,16 +113,18 @@ export const gitJSONToGitDSL = (gitJSONRep: GitJSONDSL, config: GitJSONToGitDSLC
     // Thanks to @wtgtybhertgeghgtwtg for getting this started in #175
     // The idea is to loop through all the JSON patches, then pull out the before and after from those changes.
 
-    const { diff, before, after } = patchObject
-    return diff.reduce((accumulator, { path }) => {
+    const { diff: outerDiff, before, after } = patchObject
+    return outerDiff.reduce((accumulator, { path }) => {
       // We don't want to show the last root object, as these tend to just go directly
       // to a single value in the patch. This is fine, but not useful when showing a before/after
       const pathSteps = path.split("/")
       const backAStepPath = pathSteps.length <= 2 ? path : pathSteps.slice(0, pathSteps.length - 1).join("/")
 
       const diff: any = {
-        after: jsonpointer.get(after, backAStepPath) || null,
-        before: jsonpointer.get(before, backAStepPath) || null,
+        // If a file is moved/renamed, the file will be in "danger.git.modified_files"
+        // JSONPatchForFile will return null for the old file, so we need to check for that
+        before: (before && jsonpointer.get(before, backAStepPath)) || null,
+        after: (after && jsonpointer.get(after, backAStepPath)) || null,
       }
 
       const emptyValueOfCounterpart = (other: any) => {
diff --git a/yarn.lock b/yarn.lock
index d78df1839..98d886c9c 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1077,6 +1077,11 @@
   resolved "https://registry.yarnpkg.com/@types/json5/-/json5-0.0.30.tgz#44cb52f32a809734ca562e685c6473b5754a7818"
   integrity sha512-sqm9g7mHlPY/43fcSNrCYfOeX9zkTTK+euO5E6+CVijSMm5tTjkVdwdqRkY3ljjIAf8679vps5jKUoJBCLsMDA==
 
+"@types/jsonpointer@^4.0.0":
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/@types/jsonpointer/-/jsonpointer-4.0.0.tgz#84c3a6f81a822412c73942fd95a335171ffd9268"
+  integrity sha512-XNr3hsIJTSG5oZwgxemRXGFUfE8noYh2XXOTPP46PH9nrkh4KnZ/df3mXS/moC6CSAazxIkSFTbLNe6b49bz3Q==
+
 "@types/jsonwebtoken@^7.2.8":
   version "7.2.8"
   resolved "https://registry.yarnpkg.com/@types/jsonwebtoken/-/jsonwebtoken-7.2.8.tgz#8d199dab4ddb5bba3234f8311b804d2027af2b3a"
@@ -1222,11 +1227,6 @@ abab@^1.0.3:
   resolved "https://registry.yarnpkg.com/abab/-/abab-1.0.4.tgz#5faad9c2c07f60dd76770f71cf025b62a63cfd4e"
   integrity sha1-X6rZwsB/YN12dw9xzwJbYqY8/U4=
 
-abbrev@1:
-  version "1.1.1"
-  resolved "https://registry.yarnpkg.com/abbrev/-/abbrev-1.1.1.tgz#f8f2c887ad10bf67f634f005b6987fed3179aac8"
-  integrity sha512-nne9/IiQ/hzIhY6pdDnbBtz7DjPTKrY00P/zvPSm5pOFkl6xuGrGnXn/VtTNNfNtAfZ9/1RtehkszU9qcTii0Q==
-
 abort-controller@^3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/abort-controller/-/abort-controller-3.0.0.tgz#eaf54d53b62bae4138e809ca225c8439a6efb392"
@@ -1408,19 +1408,6 @@ append-transform@^1.0.0:
   dependencies:
     default-require-extensions "^2.0.0"
 
-aproba@^1.0.3:
-  version "1.2.0"
-  resolved "https://registry.yarnpkg.com/aproba/-/aproba-1.2.0.tgz#6802e6264efd18c790a1b0d517f0f2627bf2c94a"
-  integrity sha512-Y9J6ZjXtoYh8RnXVCMOU/ttDmk1aBjunq9vO0ta5x85WDQiQfUF9sIPBITdbiiIVcBo03Hi3jMxigBtsddlXRw==
-
-are-we-there-yet@~1.1.2:
-  version "1.1.4"
-  resolved "https://registry.yarnpkg.com/are-we-there-yet/-/are-we-there-yet-1.1.4.tgz#bb5dca382bb94f05e15194373d16fd3ba1ca110d"
-  integrity sha1-u13KOCu5TwXhUZQ3PRb9O6HKEQ0=
-  dependencies:
-    delegates "^1.0.0"
-    readable-stream "^2.0.6"
-
 arg@^4.1.0:
   version "4.1.0"
   resolved "https://registry.yarnpkg.com/arg/-/arg-4.1.0.tgz#583c518199419e0037abb74062c37f8519e575f0"
@@ -1693,6 +1680,13 @@ binary-extensions@^1.0.0:
   resolved "https://registry.yarnpkg.com/binary-extensions/-/binary-extensions-1.8.0.tgz#48ec8d16df4377eae5fa5884682480af4d95c774"
   integrity sha1-SOyNFt9Dd+rl+liEaCSAr02Vx3Q=
 
+bindings@^1.5.0:
+  version "1.5.0"
+  resolved "https://registry.yarnpkg.com/bindings/-/bindings-1.5.0.tgz#10353c9e945334bc0511a6d90b38fbc7c9c504df"
+  integrity sha512-p2q/t/mhvuOj/UeLlV6566GD/guowlr0hHxClI0W9m7MWYkL1F0hLo+0Aexs9HSPCtR1SXQ0TD3MMKrXZajbiQ==
+  dependencies:
+    file-uri-to-path "1.0.0"
+
 bluebird@3.5.0:
   version "3.5.0"
   resolved "https://registry.yarnpkg.com/bluebird/-/bluebird-3.5.0.tgz#791420d7f551eea2897453a8a77653f96606d67c"
@@ -2086,11 +2080,6 @@ chokidar@^2.0.3:
   optionalDependencies:
     fsevents "^1.2.2"
 
-chownr@^1.0.1:
-  version "1.0.1"
-  resolved "https://registry.yarnpkg.com/chownr/-/chownr-1.0.1.tgz#e2a75042a9551908bebd25b8523d5f9769d79181"
-  integrity sha1-4qdQQqlVGQi+vSW4Uj1fl2nXkYE=
-
 ci-info@^1.5.0:
   version "1.6.0"
   resolved "https://registry.yarnpkg.com/ci-info/-/ci-info-1.6.0.tgz#2ca20dbb9ceb32d4524a683303313f0304b1e497"
@@ -2378,11 +2367,6 @@ configstore@^5.0.1:
     write-file-atomic "^3.0.0"
     xdg-basedir "^4.0.0"
 
-console-control-strings@^1.0.0, console-control-strings@~1.1.0:
-  version "1.1.0"
-  resolved "https://registry.yarnpkg.com/console-control-strings/-/console-control-strings-1.1.0.tgz#3d7cf4464db6446ea644bf4b39507f9851008e8e"
-  integrity sha1-PXz0Rk22RG6mRL9LOVB/mFEAjo4=
-
 content-type-parser@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/content-type-parser/-/content-type-parser-1.0.1.tgz#c3e56988c53c65127fb46d4032a3a900246fdc94"
@@ -2564,7 +2548,7 @@ debug@2.6.7:
   dependencies:
     ms "2.0.0"
 
-debug@2.6.9, debug@^2.1.2, debug@^2.2.0, debug@^2.3.3, debug@^2.6.0:
+debug@2.6.9, debug@^2.2.0, debug@^2.3.3, debug@^2.6.0:
   version "2.6.9"
   resolved "https://registry.yarnpkg.com/debug/-/debug-2.6.9.tgz#5d128515df134ff327e90a4c93f4e077a536341f"
   integrity sha512-bC7ElrdJaJnPbAP+1EotYvqZsb3ecl5wi6Bfi6BJTUcNowp6cvspg0jXznRTKDjm/E7AdgFBVeAPVMNcKGsHMA==
@@ -2721,11 +2705,6 @@ delayed-stream@~1.0.0:
   resolved "https://registry.yarnpkg.com/delayed-stream/-/delayed-stream-1.0.0.tgz#df3ae199acadfb7d440aaae0b29e2272b24ec619"
   integrity sha1-3zrhmayt+31ECqrgsp4icrJOxhk=
 
-delegates@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/delegates/-/delegates-1.0.0.tgz#84c6e159b81904fdca59a0ef44cd870d31250f9a"
-  integrity sha1-hMbhWbgZBP3KWaDvRM2HDTElD5o=
-
 depd@1.1.1, depd@~1.1.0:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/depd/-/depd-1.1.1.tgz#5783b4e1c459f06fa5ca27f991f3d06e7a310359"
@@ -2759,11 +2738,6 @@ destroy@~1.0.4:
   resolved "https://registry.yarnpkg.com/destroy/-/destroy-1.0.4.tgz#978857442c44749e4206613e37946205826abd80"
   integrity sha1-l4hXRCxEdJ5CBmE+N5RiBYJqvYA=
 
-detect-libc@^1.0.2:
-  version "1.0.3"
-  resolved "https://registry.yarnpkg.com/detect-libc/-/detect-libc-1.0.3.tgz#fa137c4bd698edf55cd5cd02ac559f91a4c4ba9b"
-  integrity sha1-+hN8S9aY7fVc1c0CrFWfkaTEups=
-
 detect-newline@^2.1.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/detect-newline/-/detect-newline-2.1.0.tgz#f41f1c10be4b00e87b5f13da680759f2c5bfd3e2"
@@ -3406,6 +3380,11 @@ file-exists@~1.0.0:
   resolved "https://registry.yarnpkg.com/file-exists/-/file-exists-1.0.0.tgz#e6d269b56567b8922581398e990dd7078f72d616"
   integrity sha1-5tJptWVnuJIlgTmOmQ3XB49y1hY=
 
+file-uri-to-path@1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/file-uri-to-path/-/file-uri-to-path-1.0.0.tgz#553a7b8446ff6f684359c445f1e37a05dacc33dd"
+  integrity sha512-0Zt+s3L7Vf1biwWZ29aARiVYLx7iMGnEUl9x33fbB/j3jR81u/O2LbqK+Bm1CDSNDKVtJ/YjwY7TUd5SkeLQLw==
+
 fileset@^2.0.3:
   version "2.0.3"
   resolved "https://registry.yarnpkg.com/fileset/-/fileset-2.0.3.tgz#8e7548a96d3cc2327ee5e674168723a333bba2a0"
@@ -3602,13 +3581,6 @@ fs-extra@~0.6.4:
     ncp "~0.4.2"
     rimraf "~2.2.0"
 
-fs-minipass@^1.2.5:
-  version "1.2.5"
-  resolved "https://registry.yarnpkg.com/fs-minipass/-/fs-minipass-1.2.5.tgz#06c277218454ec288df77ada54a03b8702aacb9d"
-  integrity sha512-JhBl0skXjUPCFH7x6x61gQxrKyXsxB5gcgePLZCwfyCGGsTISMoIeObbrvVeP6Xmyaudw4TT43qV2Gz+iyd2oQ==
-  dependencies:
-    minipass "^2.2.1"
-
 fs-readdir-recursive@^1.1.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/fs-readdir-recursive/-/fs-readdir-recursive-1.1.0.tgz#e32fc030a2ccee44a6b5371308da54be0b397d27"
@@ -3619,41 +3591,19 @@ fs.realpath@^1.0.0:
   resolved "https://registry.yarnpkg.com/fs.realpath/-/fs.realpath-1.0.0.tgz#1504ad2523158caa40db4a2787cb01411994ea4f"
   integrity sha1-FQStJSMVjKpA20onh8sBQRmU6k8=
 
-fsevents@^1.2.2:
-  version "1.2.4"
-  resolved "https://registry.yarnpkg.com/fsevents/-/fsevents-1.2.4.tgz#f41dcb1af2582af3692da36fc55cbd8e1041c426"
-  integrity sha512-z8H8/diyk76B7q5wg+Ud0+CqzcAF3mBBI/bA5ne5zrRUUIvNkJY//D3BqyH571KuAC4Nr7Rw7CjWX4r0y9DvNg==
-  dependencies:
-    nan "^2.9.2"
-    node-pre-gyp "^0.10.0"
-
-fsevents@^1.2.3:
-  version "1.2.7"
-  resolved "https://registry.yarnpkg.com/fsevents/-/fsevents-1.2.7.tgz#4851b664a3783e52003b3c66eb0eee1074933aa4"
-  integrity sha512-Pxm6sI2MeBD7RdD12RYsqaP0nMiwx8eZBXCa6z2L+mRHm2DYrOYwihmhjpkdjUHwQhslWQjRpEgNq4XvBmaAuw==
+fsevents@^1.2.2, fsevents@^1.2.3:
+  version "1.2.13"
+  resolved "https://registry.yarnpkg.com/fsevents/-/fsevents-1.2.13.tgz#f325cb0455592428bcf11b383370ef70e3bfcc38"
+  integrity sha512-oWb1Z6mkHIskLzEJ/XWX0srkpkTQ7vaopMQkyaEIoq0fmtFVxOthb8cCxeT+p3ynTdkk/RZwbgG4brR5BeWECw==
   dependencies:
-    nan "^2.9.2"
-    node-pre-gyp "^0.10.0"
+    bindings "^1.5.0"
+    nan "^2.12.1"
 
 function-bind@^1.0.2, function-bind@^1.1.1:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/function-bind/-/function-bind-1.1.1.tgz#a56899d3ea3c9bab874bb9773b7c5ede92f4895d"
   integrity sha512-yIovAzMX49sF8Yl58fSCWJ5svSLuaibPxXQJFLmBObTuCr0Mf1KiPopGM9NiFjiYBCbfaa2Fh6breQ6ANVTI0A==
 
-gauge@~2.7.3:
-  version "2.7.4"
-  resolved "https://registry.yarnpkg.com/gauge/-/gauge-2.7.4.tgz#2c03405c7538c39d7eb37b317022e325fb018bf7"
-  integrity sha1-LANAXHU4w51+s3sxcCLjJfsBi/c=
-  dependencies:
-    aproba "^1.0.3"
-    console-control-strings "^1.0.0"
-    has-unicode "^2.0.0"
-    object-assign "^4.1.0"
-    signal-exit "^3.0.0"
-    string-width "^1.0.1"
-    strip-ansi "^3.0.1"
-    wide-align "^1.1.0"
-
 get-amd-module-type@^2.0.4:
   version "2.0.5"
   resolved "https://registry.yarnpkg.com/get-amd-module-type/-/get-amd-module-type-2.0.5.tgz#e671ec5a96ad5fbf53a3a22a289e9238c772ddb0"
@@ -4015,11 +3965,6 @@ has-flag@^4.0.0:
   resolved "https://registry.yarnpkg.com/has-flag/-/has-flag-4.0.0.tgz#944771fd9c81c81265c4d6941860da06bb59479b"
   integrity sha512-EykJT/Q1KjTWctppgIAgfSO0tKVuZUjhgMr17kqTumMl6Afv3EISleU7qZUzoXDFTAHTDC4NOoG/ZxU3EvlMPQ==
 
-has-unicode@^2.0.0:
-  version "2.0.1"
-  resolved "https://registry.yarnpkg.com/has-unicode/-/has-unicode-2.0.1.tgz#e0e6fe6a28cf51138855e086d1691e771de2a8b9"
-  integrity sha1-4Ob+aijPUROIVeCG0Wkedx3iqLk=
-
 has-value@^0.3.1:
   version "0.3.1"
   resolved "https://registry.yarnpkg.com/has-value/-/has-value-0.3.1.tgz#7b1f58bada62ca827ec0a2078025654845995e1f"
@@ -4188,20 +4133,13 @@ iconv-lite@0.4.15, iconv-lite@~0.4.13:
   resolved "https://registry.yarnpkg.com/iconv-lite/-/iconv-lite-0.4.15.tgz#fe265a218ac6a57cfe854927e9d04c19825eddeb"
   integrity sha1-/iZaIYrGpXz+hUkn6dBMGYJe3es=
 
-iconv-lite@^0.4.24, iconv-lite@^0.4.4:
+iconv-lite@^0.4.24:
   version "0.4.24"
   resolved "https://registry.yarnpkg.com/iconv-lite/-/iconv-lite-0.4.24.tgz#2022b4b25fbddc21d2f524974a474aafe733908b"
   integrity sha512-v3MXnZAcvnywkTUEZomIActle7RXXeedOR31wwl7VlyoXO4Qi9arvSenNQWne1TcRwhCL1HwLI21bEqdpj8/rA==
   dependencies:
     safer-buffer ">= 2.1.2 < 3"
 
-ignore-walk@^3.0.1:
-  version "3.0.1"
-  resolved "https://registry.yarnpkg.com/ignore-walk/-/ignore-walk-3.0.1.tgz#a83e62e7d272ac0e3b551aaa82831a19b69f82f8"
-  integrity sha512-DTVlMx3IYPe0/JJcYP7Gxg7ttZZu3IInhuEhbchuqneY9wWe5Ojy2mXLBaQFUQmo0AW2r3qG7m1mg86js+gnlQ==
-  dependencies:
-    minimatch "^3.0.4"
-
 ignore@^5.1.1, ignore@^5.1.4:
   version "5.1.4"
   resolved "https://registry.yarnpkg.com/ignore/-/ignore-5.1.4.tgz#84b7b3dbe64552b6ef0eca99f6743dbec6d97adf"
@@ -6072,21 +6010,6 @@ minimist@~0.0.1:
   resolved "https://registry.yarnpkg.com/minimist/-/minimist-0.0.10.tgz#de3f98543dbf96082be48ad1a0c7cda836301dcf"
   integrity sha1-3j+YVD2/lggr5IrRoMfNqDYwHc8=
 
-minipass@^2.2.1, minipass@^2.3.3:
-  version "2.3.4"
-  resolved "https://registry.yarnpkg.com/minipass/-/minipass-2.3.4.tgz#4768d7605ed6194d6d576169b9e12ef71e9d9957"
-  integrity sha512-mlouk1OHlaUE8Odt1drMtG1bAJA4ZA6B/ehysgV0LUIrDHdKgo1KorZq3pK0b/7Z7LJIQ12MNM6aC+Tn6lUZ5w==
-  dependencies:
-    safe-buffer "^5.1.2"
-    yallist "^3.0.0"
-
-minizlib@^1.1.0:
-  version "1.1.0"
-  resolved "https://registry.yarnpkg.com/minizlib/-/minizlib-1.1.0.tgz#11e13658ce46bc3a70a267aac58359d1e0c29ceb"
-  integrity sha512-4T6Ur/GctZ27nHfpt9THOdRZNgyJ9FZchYO1ceg5S8Q3DNLCKYy44nCZzgCJgcvx2UM8czmqak5BCxJMrq37lA==
-  dependencies:
-    minipass "^2.2.1"
-
 mixin-deep@^1.2.0:
   version "1.3.2"
   resolved "https://registry.yarnpkg.com/mixin-deep/-/mixin-deep-1.3.2.tgz#1120b43dc359a785dce65b55b82e257ccf479566"
@@ -6155,10 +6078,10 @@ mute-stream@0.0.8:
   resolved "https://registry.yarnpkg.com/mute-stream/-/mute-stream-0.0.8.tgz#1630c42b2251ff81e2a283de96a5497ea92e5e0d"
   integrity sha512-nnbWWOkoWyUsTjKrhgD0dcz22mdkSnpYqbEjIm2nhwhuxlSkpywJmBo8h0ZqJdkp73mb90SssHkN4rsRaBAfAA==
 
-nan@^2.9.2:
-  version "2.11.0"
-  resolved "https://registry.yarnpkg.com/nan/-/nan-2.11.0.tgz#574e360e4d954ab16966ec102c0c049fd961a099"
-  integrity sha512-F4miItu2rGnV2ySkXOQoA8FKz/SR2Q2sWP0sbTxNxz/tuokeC8WxOhPMcwi0qIyGtVn/rrSeLbvVkznqCdwYnw==
+nan@^2.12.1:
+  version "2.15.0"
+  resolved "https://registry.yarnpkg.com/nan/-/nan-2.15.0.tgz#3f34a473ff18e15c1b5626b62903b5ad6e665fee"
+  integrity sha512-8ZtvEnA2c5aYCZYd1cvgdnU6cqwixRoYg70xPLWUws5ORTa/lnw+u4amixRS/Ac5U5mQVgp9pnlSUnbNWFaWZQ==
 
 nanomatch@^1.2.9:
   version "1.2.9"
@@ -6188,15 +6111,6 @@ ncp@~0.4.2:
   resolved "https://registry.yarnpkg.com/ncp/-/ncp-0.4.2.tgz#abcc6cbd3ec2ed2a729ff6e7c1fa8f01784a8574"
   integrity sha1-q8xsvT7C7Spyn/bnwfqPAXhKhXQ=
 
-needle@^2.2.1:
-  version "2.2.3"
-  resolved "https://registry.yarnpkg.com/needle/-/needle-2.2.3.tgz#c1b04da378cd634d8befe2de965dc2cfb0fd65ca"
-  integrity sha512-GPL22d/U9cai87FcCPO6e+MT3vyHS2j+zwotakDc7kE2DtUAqFKMXLJCTtRp+5S75vXIwQPvIxkvlctxf9q4gQ==
-  dependencies:
-    debug "^2.1.2"
-    iconv-lite "^0.4.4"
-    sax "^1.2.4"
-
 negotiator@0.6.1:
   version "0.6.1"
   resolved "https://registry.yarnpkg.com/negotiator/-/negotiator-0.6.1.tgz#2b327184e8992101177b28563fb5e7102acd0ca9"
@@ -6265,22 +6179,6 @@ node-notifier@^5.2.1:
     shellwords "^0.1.1"
     which "^1.3.0"
 
-node-pre-gyp@^0.10.0:
-  version "0.10.3"
-  resolved "https://registry.yarnpkg.com/node-pre-gyp/-/node-pre-gyp-0.10.3.tgz#3070040716afdc778747b61b6887bf78880b80fc"
-  integrity sha512-d1xFs+C/IPS8Id0qPTZ4bUT8wWryfR/OzzAFxweG+uLN85oPzyo2Iw6bVlLQ/JOdgNonXLCoRyqDzDWq4iw72A==
-  dependencies:
-    detect-libc "^1.0.2"
-    mkdirp "^0.5.1"
-    needle "^2.2.1"
-    nopt "^4.0.1"
-    npm-packlist "^1.1.6"
-    npmlog "^4.0.2"
-    rc "^1.2.7"
-    rimraf "^2.6.1"
-    semver "^5.3.0"
-    tar "^4"
-
 node-releases@^1.0.0-alpha.11:
   version "1.0.0-alpha.11"
   resolved "https://registry.yarnpkg.com/node-releases/-/node-releases-1.0.0-alpha.11.tgz#73c810acc2e5b741a17ddfbb39dfca9ab9359d8a"
@@ -6307,14 +6205,6 @@ node-version@1.0.0:
   resolved "https://registry.yarnpkg.com/node-version/-/node-version-1.0.0.tgz#1b9b9584a9a7f7a6123f215cd14a652bf21ab19e"
   integrity sha1-G5uVhKmn96YSPyFc0UplK/IasZ4=
 
-nopt@^4.0.1:
-  version "4.0.1"
-  resolved "https://registry.yarnpkg.com/nopt/-/nopt-4.0.1.tgz#d0d4685afd5415193c8c7505602d0d17cd64474d"
-  integrity sha1-0NRoWv1UFRk8jHUFYC0NF81kR00=
-  dependencies:
-    abbrev "1"
-    osenv "^0.1.4"
-
 normalize-package-data@^2.3.2:
   version "2.4.0"
   resolved "https://registry.yarnpkg.com/normalize-package-data/-/normalize-package-data-2.4.0.tgz#12f95a307d58352075a04907b84ac8be98ac012f"
@@ -6342,19 +6232,6 @@ normalize-url@^4.1.0:
   resolved "https://registry.yarnpkg.com/normalize-url/-/normalize-url-4.5.0.tgz#453354087e6ca96957bd8f5baf753f5982142129"
   integrity sha512-2s47yzUxdexf1OhyRi4Em83iQk0aPvwTddtFz4hnSSw9dCEsLEGf6SwIO8ss/19S9iBb5sJaOuTvTGDeZI00BQ==
 
-npm-bundled@^1.0.1:
-  version "1.0.5"
-  resolved "https://registry.yarnpkg.com/npm-bundled/-/npm-bundled-1.0.5.tgz#3c1732b7ba936b3a10325aef616467c0ccbcc979"
-  integrity sha512-m/e6jgWu8/v5niCUKQi9qQl8QdeEduFA96xHDDzFGqly0OOjI7c+60KM/2sppfnUU9JJagf+zs+yGhqSOFj71g==
-
-npm-packlist@^1.1.6:
-  version "1.1.11"
-  resolved "https://registry.yarnpkg.com/npm-packlist/-/npm-packlist-1.1.11.tgz#84e8c683cbe7867d34b1d357d893ce29e28a02de"
-  integrity sha512-CxKlZ24urLkJk+9kCm48RTQ7L4hsmgSVzEk0TLGPzzyuFxD7VNgy5Sl24tOLMzQv773a/NeJ1ce1DKeacqffEA==
-  dependencies:
-    ignore-walk "^3.0.1"
-    npm-bundled "^1.0.1"
-
 npm-path@^2.0.2:
   version "2.0.3"
   resolved "https://registry.yarnpkg.com/npm-path/-/npm-path-2.0.3.tgz#15cff4e1c89a38da77f56f6055b24f975dfb2bbe"
@@ -6392,16 +6269,6 @@ npm-which@^3.0.1:
     npm-path "^2.0.2"
     which "^1.2.10"
 
-npmlog@^4.0.2:
-  version "4.1.2"
-  resolved "https://registry.yarnpkg.com/npmlog/-/npmlog-4.1.2.tgz#08a7f2a8bf734604779a9efa4ad5cc717abb954b"
-  integrity sha512-2uUqazuKlTaSI/dC8AzicUck7+IrEaOnN/e0jd3Xtt1KcGpwx30v50mL7oPyr/h9bL3E4aZccVwpwP+5W9Vjkg==
-  dependencies:
-    are-we-there-yet "~1.1.2"
-    console-control-strings "~1.1.0"
-    gauge "~2.7.3"
-    set-blocking "~2.0.0"
-
 number-is-nan@^1.0.0:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/number-is-nan/-/number-is-nan-1.0.1.tgz#097b602b53422a522c1afb8790318336941a011d"
@@ -6569,11 +6436,6 @@ ora@^2.1.0:
     strip-ansi "^4.0.0"
     wcwidth "^1.0.1"
 
-os-homedir@^1.0.0:
-  version "1.0.2"
-  resolved "https://registry.yarnpkg.com/os-homedir/-/os-homedir-1.0.2.tgz#ffbc4988336e0e833de0c168c7ef152121aa7fb3"
-  integrity sha1-/7xJiDNuDoM94MFox+8VISGqf7M=
-
 os-locale@^3.0.0:
   version "3.0.1"
   resolved "https://registry.yarnpkg.com/os-locale/-/os-locale-3.0.1.tgz#3b014fbf01d87f60a1e5348d80fe870dc82c4620"
@@ -6591,19 +6453,11 @@ os-name@3.1.0, os-name@^3.1.0:
     macos-release "^2.2.0"
     windows-release "^3.1.0"
 
-os-tmpdir@^1.0.0, os-tmpdir@^1.0.1, os-tmpdir@~1.0.2:
+os-tmpdir@^1.0.1, os-tmpdir@~1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/os-tmpdir/-/os-tmpdir-1.0.2.tgz#bbe67406c79aa85c5cfec766fe5734555dfa1274"
   integrity sha1-u+Z0BseaqFxc/sdm/lc0VV36EnQ=
 
-osenv@^0.1.4:
-  version "0.1.4"
-  resolved "https://registry.yarnpkg.com/osenv/-/osenv-0.1.4.tgz#42fe6d5953df06c8064be6f176c3d05aaaa34644"
-  integrity sha1-Qv5tWVPfBsgGS+bxdsPQWqqjRkQ=
-  dependencies:
-    os-homedir "^1.0.0"
-    os-tmpdir "^1.0.0"
-
 output-file-sync@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/output-file-sync/-/output-file-sync-2.0.0.tgz#5d348a1a1eaed1ad168648a01a2d6d13078ce987"
@@ -7332,7 +7186,7 @@ readable-stream@^2.0.2:
     string_decoder "~0.10.x"
     util-deprecate "~1.0.1"
 
-readable-stream@^2.0.6, readable-stream@^2.1.4:
+readable-stream@^2.1.4:
   version "2.3.3"
   resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-2.3.3.tgz#368f2512d79f9d46fdfc71349ae7878bbc1eb95c"
   integrity sha512-m+qzzcn7KUxEmd1gMbchF+Y2eIUbieUaxkWtptyHywrX0rE8QEYqPC07Vuy4Wm32/xE16NcdBctb8S0Xe/5IeQ==
@@ -7778,7 +7632,7 @@ right-align@^0.1.1:
   dependencies:
     align-text "^0.1.1"
 
-rimraf@^2.5.4, rimraf@^2.6.1:
+rimraf@^2.5.4:
   version "2.6.2"
   resolved "https://registry.yarnpkg.com/rimraf/-/rimraf-2.6.2.tgz#2ed8150d24a16ea8651e6d6ef0f47c4158ce7a36"
   integrity sha512-lreewLK/BlghmxtfH36YYVg1i8IAce4TI7oao75I1g245+6BctqTVQiBP3YUJ9C6DQOXJmkYR9X9fCLtCOJc5w==
@@ -7880,7 +7734,7 @@ sass-lookup@^1.1.0:
     commander "~2.8.1"
     is-relative-path "~1.0.0"
 
-sax@^1.2.1, sax@^1.2.4:
+sax@^1.2.1:
   version "1.2.4"
   resolved "https://registry.yarnpkg.com/sax/-/sax-1.2.4.tgz#2816234e2378bddc4e5354fab5caa895df7100d9"
   integrity sha512-NqVDv9TpANUjFm0N8uM5GxL36UgKi9/atZw+x7YFnQ8ckwFGKrl4xX4yWtrey3UJm5nP1kUbnYgLopqWNSRhWw==
@@ -7979,7 +7833,7 @@ serve@^5.1.5:
     send "0.15.3"
     update-notifier "2.2.0"
 
-set-blocking@^2.0.0, set-blocking@~2.0.0:
+set-blocking@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/set-blocking/-/set-blocking-2.0.0.tgz#045f9782d011ae9a6803ddd382b24392b3d890f7"
   integrity sha1-BF+XgtARrppoA93TgrJDkrPYkPc=
@@ -8307,7 +8161,7 @@ string-similarity@1.1.0:
   dependencies:
     lodash "^4.13.1"
 
-string-width@^1.0.1, string-width@^1.0.2:
+string-width@^1.0.1:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/string-width/-/string-width-1.0.2.tgz#118bdf5b8cdc51a2a7e70d211e07e2b0b9b107d3"
   integrity sha1-EYvfW4zcUaKn5w0hHgfisLmxB9M=
@@ -8514,19 +8368,6 @@ tapable@^0.2.7:
   resolved "https://registry.yarnpkg.com/tapable/-/tapable-0.2.8.tgz#99372a5c999bf2df160afc0d74bed4f47948cd22"
   integrity sha1-mTcqXJmb8t8WCvwNdL7U9HlIzSI=
 
-tar@^4:
-  version "4.4.6"
-  resolved "https://registry.yarnpkg.com/tar/-/tar-4.4.6.tgz#63110f09c00b4e60ac8bcfe1bf3c8660235fbc9b"
-  integrity sha512-tMkTnh9EdzxyfW+6GK6fCahagXsnYk6kE6S9Gr9pjVdys769+laCTbodXDhPAjzVtEBazRgP0gYqOjnk9dQzLg==
-  dependencies:
-    chownr "^1.0.1"
-    fs-minipass "^1.2.5"
-    minipass "^2.3.3"
-    minizlib "^1.1.0"
-    mkdirp "^0.5.0"
-    safe-buffer "^5.1.2"
-    yallist "^3.0.2"
-
 temp@~0.4.0:
   version "0.4.0"
   resolved "https://registry.yarnpkg.com/temp/-/temp-0.4.0.tgz#671ad63d57be0fe9d7294664b3fc400636678a60"
@@ -9224,13 +9065,6 @@ which@^2.0.1:
   dependencies:
     isexe "^2.0.0"
 
-wide-align@^1.1.0:
-  version "1.1.2"
-  resolved "https://registry.yarnpkg.com/wide-align/-/wide-align-1.1.2.tgz#571e0f1b0604636ebc0dfc21b0339bbe31341710"
-  integrity sha512-ijDLlyQ7s6x1JgCLur53osjm/UXUYD9+0PbYKrBsYisYXzCxN+HC3mYDNy/dWdmf3AwqwU3CXwDCvsNgGK1S0w==
-  dependencies:
-    string-width "^1.0.2"
-
 widest-line@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/widest-line/-/widest-line-1.0.0.tgz#0c09c85c2a94683d0d7eaf8ee097d564bf0e105c"
@@ -9356,11 +9190,6 @@ yallist@^2.1.2:
   resolved "https://registry.yarnpkg.com/yallist/-/yallist-2.1.2.tgz#1c11f9218f076089a47dd512f93c6699a6a81d52"
   integrity sha1-HBH5IY8HYImkfdUS+TxmmaaoHVI=
 
-yallist@^3.0.0, yallist@^3.0.2:
-  version "3.0.2"
-  resolved "https://registry.yarnpkg.com/yallist/-/yallist-3.0.2.tgz#8452b4bb7e83c7c188d8041c1a837c773d6d8bb9"
-  integrity sha1-hFK0u36Dx8GI2AQcGoN8dz1ti7k=
-
 yaml@1.8.3, yaml@^1.7.2:
   version "1.8.3"
   resolved "https://registry.yarnpkg.com/yaml/-/yaml-1.8.3.tgz#2f420fca58b68ce3a332d0ca64be1d191dd3f87a"