Fixed lolex typings version and tslint excludes

package.json

@@ -14,7 +14,7 @@
   "description": "Storage container and lazy loader for GameStartr maps.",
   "devDependencies": {
     "@types/chai": "^4.0.4",
-    "@types/lolex": "^2.2.1",
+    "@types/lolex": "^2.1.1",
     "@types/mocha": "^2.2.44",
     "@types/sinon": "^4.0.0",
     "@types/sinon-chai": "^2.7.29",

tslint.json

@@ -1,5 +1,10 @@
 {
     "extends": "./node_modules/shenanigans-manager/setup/tslint.json",
+    "linterOptions": {
+        "exclude": [
+            "./node_modules/**/*"
+        ]
+    },
     "rules": {
         "completed-docs": false,
         "no-any": false,