title: Install few APK files on phone - different versions of the same app.
body: <p><br>
  I decided to have few versions of the same app on the phone. 
  I clicked 'run' on first version of app in eclipse and apk was installed with the name: 'p2'. Then I changed package statement in Manifest to 'p5' , and changed all links in application classes and xmls, rebuilded app and clicked 'run' again to install next apk on the same phone.
  To my astonishment I have two applications with name 'p2'. <br>
  I expected to see 'p2' and 'p5'.<br>
  I was looking for an occurence of 'p2' in my code but there was no such place.<br>
  Can you guide me to solve this? </p>