Added async/await (Issue #16)

CHANGELOG.md

@@ -6,6 +6,7 @@
 **Implemented Enhancements:**
 - Removed jQuery methods from sprestlib.js, reducing dependencies to zero!
 - Add support for SP User Profile API [\#14](https://github.com/gitbrent/sprestlib/issues/14) ([ra6hi9](https://github.com/ra6hi9))
+- Add async/await example [\#16](https://github.com/gitbrent/sprestlib/pull/16) ([wmertens](https://github.com/wmertens))
 
 **Fixed Bugs:**
 

README.md

@@ -218,14 +218,15 @@ sprLib.user().info()
 .catch(errMsg => console.error(errMsg));
 ```
 
-You can also use the async/await syntax (available in recent browsers and Node.JS 8.6+, or via transpiling with BabelJS):
+You can also use the native async/await syntax (available in recent browsers and Node.JS 8.6+, or via transpiling with BabelJS)
+as async/await is built on JavaScript Promises.
 
 ```javascript
-const infoGetter = async () => {
-  // EX: Get the current user's ID, then get their Tasks
-  const objUser = await sprLib.user().info();
-  const arrItems = await sprLib.list('Tasks').getItems({ queryFilter:'Owner/Id eq ' + objUser.Id });
-  console.log("Current user's Tasks = " + arrItems.length);
+const infoGetter = async() => {
+    // EX: Get the current user's ID, then get their Tasks
+    const objUser = await sprLib.user().info();
+    const arrItems = await sprLib.list('Tasks').getItems({ queryFilter:'Owner/Id eq ' + objUser.Id });
+    console.log("Current user's Tasks = " + arrItems.length);
 }
 ```