fix(docs): fix home page copy

docs/app/homepage/homepage.component.html

@@ -23,10 +23,10 @@ <h1 class="ui-kitten">UI Kitten</h1>
     <div class="wrapper">
       <h3>WHAT IS IT?</h3>
       <p>
-        React Native UI Kitten is a framework that contains set of commonly used UI components styled in similar way.
+        React Native UI Kitten is a framework that contains a set of commonly used UI components styled in a similar way.
         You focus on business logic and it takes care of visual appearance. We have brought the concept similar to css
         classes that will save your time when styling some particular elements. And the most awesome thing: you can
-        <b>change themes on the fly</b> by just passing different set of variables. <b>100% native</b>.
+        <b>change themes on the fly</b> by just passing a different set of variables. <b>100% native</b>.
         Give our kitten a try!
       </p>
       <a class="button" href="#/docs/">READ MORE</a>
@@ -35,7 +35,7 @@ <h4>Framework Demo</h4>
       <img class="screens" src="assets/pics/screensImage.png">
       <p> <b>Kitten Tricks</b> is a live demo of React Native UI Kitten published on both App Store and Google Play.
         You can use it as a <b>starter kit</b> for your next mobile application.
-        Download the sources, integrate it with backend and there you go!
+        Download the sources, integrate it with your backend and there you go!
         You’ve got a cross-platform native application. Moreover it’s all <b>FREE</b> and open-source</p>
       <h4>Download Demo:</h4>
       <div class="button-container">