corrected, the url
Add correct untar line
Corrcet tar
Update README.md
Update the make file to work with drush 5.x

Druhs make in drush 5.x run the ./[PROJECTNAME].make file in a downloaded project,
and if this make file refers to self project drush make will run int an endless loop.

So if a project contains a make file for build itself, it should refer itself
with a different project name, and specify the right directory name.
Merge pull request #2 from juhasz/patch-1

Update the make file to work with drush 5.x