Upgrade grunt, fix missing grunt-contrib-copy dependency.

build/tslint.json

@@ -10,7 +10,6 @@
         "no-consecutive-blank-lines": true,
         "no-construct": true,
         "no-debugger": true,
-        "no-duplicate-key": true,
         "triple-equals": [true, "allow-null-check"],
         "variable-name": [false, "allow-leading-underscore"],
         "no-empty": true,
@@ -21,7 +20,6 @@
         "no-bitwise": false,
         "no-string-literal": false,
         "no-trailing-whitespace": false,
-        "no-unreachable": false,
         "no-unused-expression": true,
         "no-use-before-declare": false,
         "no-var-requires": false,
@@ -47,10 +45,6 @@
             "catchClause",
             "indexSignature"
         ],
-        "use-strict": [false,
-            "check-module",
-            "check-function"
-        ],
         "whitespace": [false,
             "check-branch",
             "check-decl",

package.json

@@ -10,17 +10,17 @@
   "devDependencies": {
     "chai": "3.2.0",
     "concurrently": "^2.1.0",
-    "grunt": "0.4.5",
-    "grunt-contrib-clean": "0.6.0",
-    "grunt-contrib-copy": "git+https://github.com/ErjanGavalji/grunt-contrib-copy.git#1c976a133210be4ce8c96313f5daf14833f7f8f9",
+    "grunt": "1.0.1",
+    "grunt-contrib-clean": "1.0.0",
+    "grunt-contrib-copy": "git+https://github.com/NativeScript/grunt-contrib-copy.git#master",
     "grunt-env": "0.4.4",
-    "grunt-exec": "0.4.6",
-    "grunt-mkdir": "0.1.2",
+    "grunt-exec": "1.0.1",
+    "grunt-mkdir": "1.0.0",
     "grunt-multi-dest": "1.0.0",
-    "grunt-shell": "1.1.2",
-    "grunt-simple-mocha": "0.4.0",
+    "grunt-shell": "2.1.0",
+    "grunt-simple-mocha": "0.4.1",
     "grunt-ts": "5.3.2",
-    "grunt-tslint": "3.0.3",
+    "grunt-tslint": "4.0.0",
     "grunt-typedoc": "0.2.4",
     "grunt-untar": "0.0.1",
     "http-server": "^0.9.0",
@@ -29,7 +29,7 @@
     "nativescript-typedoc-theme": "0.0.7",
     "shelljs": "^0.7.0",
     "time-grunt": "1.3.0",
-    "tslint": "^3.15.1",
+    "tslint": "^4.4.2",
     "typedoc": "0.4.5",
     "typescript": "^2.0.10"
   },