add tslint in demo folders

ng2-components/ng2-alfresco-upload/demo/package.json

@@ -9,7 +9,10 @@
     "typings": "typings install",
     "start": "rm -rf dist && npm install && npm run server",
     "server": "lite-server",
-    "build": "rm -rf dist && tsc"
+    "build": "npm run tslint &&  rm -rf dist && tsc",
+    "tslint": "npm run tslint-src && npm run tslint-root",
+    "tslint-src": "tslint -c tslint.json src/**/*.ts",
+    "tslint-root": "tslint -c tslint.json *.ts"
   },
   "license": "Apache-2.0",
   "contributors": [
@@ -57,6 +60,7 @@
     "browser-sync": "^2.10.0",
     "concurrently": "^2.0.0",
     "lite-server": "^2.2.0",
+    "tslint": "^3.8.1",
     "typescript": "^1.8.10",
     "typings": "^0.7.12"
   },

ng2-components/ng2-alfresco-upload/demo/tslint.json

@@ -114,9 +114,11 @@
     "whitespace": [
       true,
       "check-branch",
-      "check-decl",
       "check-operator",
-      "check-separator"
+      "check-separator",
+      "check-type",
+      "check-module",
+      "check-decl"
     ]
   }
 }

ng2-components/ng2-alfresco-upload/tslint.json

@@ -114,7 +114,8 @@
             "check-operator",
             "check-separator",
             "check-type",
-            "check-module"
+            "check-module",
+            "check-decl"
         ]
     }
 }