feat(ts2): Migrate to typescript 2

Gruntfile.js

@@ -89,7 +89,6 @@ module.exports = function (grunt) {
   });
 
   grunt.loadNpmTasks('grunt-contrib-clean');
-  grunt.loadNpmTasks('grunt-typings');
   grunt.loadNpmTasks('grunt-contrib-jshint');
   grunt.loadNpmTasks('grunt-contrib-watch');
   grunt.loadNpmTasks('grunt-mocha-test');

package.json

@@ -4,7 +4,6 @@
   "description": "The Stryker TestRunner for Mocha",
   "main": "src/index.js",
   "scripts": {
-    "pretest": "typings install",
     "test": "grunt test",
     "preversion": "npm test"
   },
@@ -36,6 +35,12 @@
     "mocha": "^2.3.3"
   },
   "devDependencies": {
+    "@types/chai": "^3.4.32",
+    "@types/chai-as-promised": "0.0.28",
+    "@types/es6-promise": "0.0.31",
+    "@types/log4js": "0.0.31",
+    "@types/mocha": "^2.2.31",
+    "@types/node": "^6.0.38",
     "chai": "^3.4.1",
     "chai-as-promised": "^5.2.0",
     "concurrently": "^2.0.0",
@@ -46,15 +51,13 @@
     "grunt-contrib-watch": "^0.6.1",
     "grunt-mocha-istanbul": "^3.0.1",
     "grunt-mocha-test": "^0.12.7",
-    "grunt-ts": "5.4.0",
-    "grunt-typings": "^0.1.5",
+    "grunt-ts": "^6.0.0-beta.3",
     "istanbul": "^0.4.0",
     "mocha": "^2.3.3",
     "mocha-sinon": "^1.1.4",
     "sinon": "^1.17.2",
     "sinon-chai": "^2.8.0",
-    "stryker-api": "0.2.0",
-    "typescript": "^1.8.10",
-    "typings": "^1.3.1"
+    "stryker-api": "file:///C:\\z\\github\\stryker-mutator\\stryker-api",
+    "typescript": "^2.0.2"
   }
 }

tsconfig.json

@@ -14,8 +14,6 @@
         "node_modules",
         "src/**/*.d.ts",
         "test/**/*.d.ts",
-        "typings/browser",
-        "typings/browser.d.ts",
         "testResources"
     ]
-}
+}