chore(): add typings files to assist devs

Some editors/IDEs will utilized TypeScript definition files
Adding some useful definitions to assist developers

Author: Brocco

.gitignore

@@ -1,3 +1,4 @@
 node_modules/
 .idea
 npm-debug.log
+typings/

package.json

@@ -9,7 +9,8 @@
   },
   "keywords": [],
   "scripts": {
-    "test": "node tests/runner"
+    "test": "node tests/runner",
+    "postinstall": "typings install"
   },
   "repository": {
     "type": "git",
@@ -61,6 +62,7 @@
     "rewire": "^2.3.4",
     "shelljs": "^0.5.3",
     "through": "^2.3.8",
+    "typings": "^0.6.2",
     "walk-sync": "^0.2.6"
   }
 }

typings.json

@@ -0,0 +1,16 @@
+{
+  "dependencies": {},
+  "devDependencies": {
+    "chalk": "github:typings/typed-chalk#a7e422c5455e70292e5675a727d43a7b05fc3e58"
+  },
+  "ambientDevDependencies": {
+    "assertion-error": "github:DefinitelyTyped/DefinitelyTyped/assertion-error/assertion-error.d.ts#800a7047cf275cc9f695cbd116748cd408a09d6d",
+    "chai": "github:DefinitelyTyped/DefinitelyTyped/chai/chai.d.ts#9c25433c84251bfe72bf0030a95edbbb2c81c9d5",
+    "glob": "github:DefinitelyTyped/DefinitelyTyped/glob/glob.d.ts#a14d724826174d1669d4df04c80f4838b7e71fdf",
+    "minimatch": "github:DefinitelyTyped/DefinitelyTyped/minimatch/minimatch.d.ts#a3900b896f7b3361b79f9b503224777619907d53",
+    "mocha": "github:DefinitelyTyped/DefinitelyTyped/mocha/mocha.d.ts#d6dd320291705694ba8e1a79497a908e9f5e6617",
+    "node": "github:DefinitelyTyped/DefinitelyTyped/node/node.d.ts#8cf8164641be73e8f1e652c2a5b967c7210b6729",
+    "shelljs": "github:DefinitelyTyped/DefinitelyTyped/shelljs/shelljs.d.ts#ce14ae27a020194da3d35aa3468ca1e9e5296316",
+    "through": "github:DefinitelyTyped/DefinitelyTyped/through/through.d.ts#4ffee4a839f36d4f13ea7b0bc03ed2ca853e79d5"
+  }
+}