diff --git a/package.json b/package.json
index 3ad9a30..ae0a871 100644
--- a/package.json
+++ b/package.json
@@ -22,7 +22,7 @@
     "info": "npm-scripts-info",
     "?start": "Startup the module.",
     "start": "npm run test",
-    "precommit": "npm run test",
+    "precommit": "if-env IGNORE_GHOOKS=true || npm run test",
     "?commit": "Run a wizard to do a `git commit` following commitizen rules.",
     "commit": "git add -A && git-cz && git push",
     "pretest": "npm run build",
@@ -60,6 +60,7 @@
     "eslint-config-airbnb-base": "^11.1.3",
     "eslint-plugin-import": "^2.2.0",
     "husky": "^0.13.3",
+    "if-env": "^1.0.0",
     "mocha": "^3.3.0",
     "npm-scripts-info": "^0.3.6",
     "nyc": "^10.3.0",
diff --git a/yarn.lock b/yarn.lock
index 2dd828c..09e8a23 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -155,10 +155,22 @@ arr-flatten@^1.0.1:
   version "1.0.3"
   resolved "https://registry.yarnpkg.com/arr-flatten/-/arr-flatten-1.0.3.tgz#a274ed85ac08849b6bd7847c4580745dc51adfb1"
 
+array-filter@~0.0.0:
+  version "0.0.1"
+  resolved "https://registry.yarnpkg.com/array-filter/-/array-filter-0.0.1.tgz#7da8cf2e26628ed732803581fd21f67cacd2eeec"
+
 array-find-index@^1.0.1:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/array-find-index/-/array-find-index-1.0.2.tgz#df010aa1287e164bbda6f9723b0a96a1ec4187a1"
 
+array-map@~0.0.0:
+  version "0.0.0"
+  resolved "https://registry.yarnpkg.com/array-map/-/array-map-0.0.0.tgz#88a2bab73d1cf7bcd5c1b118a003f66f665fa662"
+
+array-reduce@~0.0.0:
+  version "0.0.0"
+  resolved "https://registry.yarnpkg.com/array-reduce/-/array-reduce-0.0.0.tgz#173899d3ffd1c7d9383e4479525dbe278cab5f2b"
+
 array-union@^1.0.1:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/array-union/-/array-union-1.0.2.tgz#9a34410e4f4e3da23dea375be5be70f24778ec39"
@@ -615,7 +627,7 @@ babel-plugin-transform-strict-mode@^6.24.1:
     babel-runtime "^6.22.0"
     babel-types "^6.24.1"
 
-babel-polyfill@^6.16.0, babel-polyfill@^6.23.0:
+babel-polyfill@^6.16.0, babel-polyfill@^6.2.0, babel-polyfill@^6.23.0:
   version "6.23.0"
   resolved "https://registry.yarnpkg.com/babel-polyfill/-/babel-polyfill-6.23.0.tgz#8364ca62df8eafb830499f699177466c3b03499d"
   dependencies:
@@ -1386,7 +1398,7 @@ event-emitter@~0.3.5:
     d "1"
     es5-ext "~0.10.14"
 
-event-stream@^3.3.0:
+event-stream@^3.3.0, event-stream@~3.3.0:
   version "3.3.4"
   resolved "https://registry.yarnpkg.com/event-stream/-/event-stream-3.3.4.tgz#4ab4c9a0f5a54db9338b4c34d86bfce8f4b35571"
   dependencies:
@@ -1858,6 +1870,12 @@ husky@^0.13.3:
     is-ci "^1.0.9"
     normalize-path "^1.0.0"
 
+if-env@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/if-env/-/if-env-1.0.0.tgz#6e09082cdd3f2ccfb75baf022a4a971565f6007c"
+  dependencies:
+    npm-run-all "1.4.0"
+
 ignore@^3.2.0:
   version "3.2.7"
   resolved "https://registry.yarnpkg.com/ignore/-/ignore-3.2.7.tgz#4810ca5f1d8eca5595213a34b94f2eb4ed926bbd"
@@ -2598,6 +2616,16 @@ npm-registry-client@^7.0.1:
   optionalDependencies:
     npmlog "2 || ^3.1.0 || ^4.0.0"
 
+npm-run-all@1.4.0:
+  version "1.4.0"
+  resolved "https://registry.yarnpkg.com/npm-run-all/-/npm-run-all-1.4.0.tgz#a469bb9feabe5bf3aa9916833baf6776582e8948"
+  dependencies:
+    babel-polyfill "^6.2.0"
+    minimatch "^3.0.0"
+    ps-tree "^1.0.1"
+    shell-quote "^1.4.3"
+    which "^1.2.0"
+
 npm-scripts-info@^0.3.6:
   version "0.3.6"
   resolved "https://registry.yarnpkg.com/npm-scripts-info/-/npm-scripts-info-0.3.6.tgz#14e7c78c1288bd6d82078769c7aa9583fc413c03"
@@ -2877,6 +2905,12 @@ proto-list@~1.2.1:
   version "1.2.4"
   resolved "https://registry.yarnpkg.com/proto-list/-/proto-list-1.2.4.tgz#212d5bfe1318306a420f6402b8e26ff39647a849"
 
+ps-tree@^1.0.1:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/ps-tree/-/ps-tree-1.1.0.tgz#b421b24140d6203f1ed3c76996b4427b08e8c014"
+  dependencies:
+    event-stream "~3.3.0"
+
 pseudomap@^1.0.1:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/pseudomap/-/pseudomap-1.0.2.tgz#f052a28da70e618917ef0a8ac34c1ae5a68286b3"
@@ -3272,6 +3306,15 @@ set-immediate-shim@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/set-immediate-shim/-/set-immediate-shim-1.0.1.tgz#4b2b1b27eb808a9f8dcc481a58e5e56f599f3f61"
 
+shell-quote@^1.4.3:
+  version "1.6.1"
+  resolved "https://registry.yarnpkg.com/shell-quote/-/shell-quote-1.6.1.tgz#f4781949cce402697127430ea3b3c5476f481767"
+  dependencies:
+    array-filter "~0.0.0"
+    array-map "~0.0.0"
+    array-reduce "~0.0.0"
+    jsonify "~0.0.0"
+
 shelljs@0.7.6, shelljs@^0.7.5:
   version "0.7.6"
   resolved "https://registry.yarnpkg.com/shelljs/-/shelljs-0.7.6.tgz#379cccfb56b91c8601e4793356eb5382924de9ad"
@@ -3667,7 +3710,7 @@ which-module@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/which-module/-/which-module-1.0.0.tgz#bba63ca861948994ff307736089e3b96026c2a4f"
 
-which@^1.2.12, which@^1.2.4, which@^1.2.9:
+which@^1.2.0, which@^1.2.12, which@^1.2.4, which@^1.2.9:
   version "1.2.14"
   resolved "https://registry.yarnpkg.com/which/-/which-1.2.14.tgz#9a87c4378f03e827cecaf1acdf56c736c01c14e5"
   dependencies: