Update README.md
Merge pull request #124 from sssemil/patch-3

Update README.md
Cleanup (removed eclipse files).
Merge branch 'master' of github.com:frostwire/frostwire-android
bump version number, enable x86 debug dex

 - new version 1.4.0 - build 150
 - now you can use an x86 debugger emulator