To install igel, run this command in your terminal:
$ pip install igel
This is the preferred method to install igel, as it will always install the most recent stable release.
If you don't have pip installed, this Python installation guide can guide you through the process.
The sources for igel can be downloaded from the Github repo.
You can either clone the public repository:
$ git clone git://github.com/nidhaloff/igel
Or download the tarball:
$ curl -OJL https://github.com/nidhaloff/igel/tarball/master
Once you have a copy of the source, you can install it with:
$ python setup.py install