Update TSLint

package.json

@@ -44,8 +44,8 @@
     "lint": "tslint -c tslint.json \"src/**/*.ts\""
   },
   "devDependencies": {
-    "tslint": "^3.15.1",
+    "tslint": "^4.2.0",
-    "typescript": "^2.0.3",
+    "typescript": "^2.1.4",
     "typings": "^2.0.0",
     "vsce": "^1.8.1",
     "vscode": "^1.0.0"

tsconfig.json

@@ -13,6 +13,9 @@
     "strictNullChecks": true,
     "noImplicitThis": true,
     "noImplicitReturns": true,
+    "noUnusedLocals": true,
+    "allowUnreachableCode": false,
+    "allowUnusedLabels": false,
     "typeRoots": [
       "typings/modules",
       "typings/globals"

tslint.json

@@ -3,7 +3,6 @@
     "class-name": true,
     "comment-format": [true, "check-space"],
     "indent": [true, "spaces"],
-    "no-duplicate-variable": true,
     "no-eval": true,
     "no-internal-module": true,
     "no-trailing-whitespace": true,
@@ -36,10 +35,7 @@
     "one-variable-per-declaration": [true, "ignore-for-loop"],
     "curly": true,
     "no-empty": true,
-    "no-duplicate-key": true,
-    "no-unreachable": true,
     "no-unused-expression": true,
-    "no-unused-variable": [true],
     "eofline": true,
     "trailing-comma": [true, {"singleline": "never", "multiline": "never"}],
     "align": [true, "parameters", "statements"]