title: Adding Sliding Tabs using Support Library v7:21 with Toolbar in Android Developer Tools for existing project
body: <p>I have already read the information in this link: <a href="https://stackoverflow.com/questions/26540078/use-tab-with-new-toolbar-appcompat-v7-21">Use Tab with new ToolBar (AppCompat v7-21)</a> and did a lot of research on the same.</p>
  
  <p>But the problem is the SlidingTabLayout project is using Gradle build files and structure. I want to add the tab layout using eclipse. How do I do this?</p>
  
  <p>I did run the SlidingTabLayout project in Android Studio though. But how do I add Tabs to Toolbar in v7:21?</p>
  
  <p>Note:
  All this needs to be done in a existing project, which has everything setup and warns me of the deprecated APIs like ActionBar.setNavigationMode, etc. in API 21</p>