HZZ4L combination package

This package can be checked out with:

git clone https://github.com/cms-analysis/HiggsAnalysis-HZZ4l_Combination HZZ4l_Combination

In the package directory, simply issue

git pull

To commit directly (you need write access to the repository):

git pull
[edit files]

Once you are ready to commit

git pull
git add [files to be added]
git commit -m ["commit message"] [files to be added]
git push origin master

Otherwise you can make a fork of the repository, develop therein, and make a pull request in the same way as for CMSSW.