add proper mocha tests and update deps

test/mytest.txt

@@ -1 +1 @@
-This is some test text stored in ./test/mytest.txt -> If this is displayed when running "npm test", then the test has succeeded.
+Some TestString &&%$

test/test.js

@@ -0,0 +1,30 @@
+/// <reference path="typings/main.d.ts" />
+var smartfile = require("../index.js");
+var beautylog = require("beautylog");
+var should = require("should");
+var vinyl = require("vinyl");
+describe("smartfile", function () {
+    describe(".readFileToString".yellow, function () {
+        it("should read a file to a string", function () {
+            should.equal(smartfile.readFileToString("./test/mytest.txt"), "Some TestString &&%$");
+        });
+    });
+    describe(".readFileToObject".yellow, function () {
+        it("should read an " + ".yaml".blue + " file to an object", function () {
+            var testData = smartfile.readFileToObject("./test/mytest.yaml");
+            testData.should.have.property("key1", "this works");
+            testData.should.have.property("key2", "this works too");
+        });
+        it("should read an " + ".json".blue + " file to an object", function () {
+            var testData = smartfile.readFileToObject("./test/mytest.json");
+            testData.should.have.property("key1", "this works");
+            testData.should.have.property("key2", "this works too");
+        });
+    });
+    describe(".readFileToVinyl".yellow, function () {
+        it("should read an " + ".json OR .yaml".blue + " file to an " + "vinyl file object".cyan, function () {
+            var testData = smartfile.readFileToVinyl("./test/mytest.json");
+            (vinyl.isVinyl(testData)).should.be.true();
+        });
+    });
+});