Merge pull request twoscoops#8 from octaflop/master

Updated README and wsgi.py

CONTRIBUTORS.txt

@@ -1,3 +1,4 @@
 Audrey Roy
 Daniel Greenfeld
 Juan Riaza
+Faris Chebib

README.rst

@@ -16,7 +16,35 @@ You can choose a different name by running the same command but replacing the wo
 Installation of Dependencies
 ============================
 
-First, make sure you are using virtualenv (http://www.virtualenv.org).
+First, make sure you are using virtualenv (http://www.virtualenv.org)::
+
+    $ mkvirtualenv --distribute icecream
+
+You will also need to ensure that the virtualenv has the project directory
+added to the path. Adding the project directory will allow `django-admin.py` to be able to change settings using the `--settings` flag.
+
+In Linux and Mac OSX, you can install virtualenvwrapper (http://http://virtualenvwrapper.readthedocs.org/en/latest/), which will take care of adding the project path to the `site-directory` for you::
+
+    $ cd icecream && add2virtualenv `pwd`
+
+In Windows, or if you're not comfortable using the command line, you will need
+to add a `.pth` file to the `site-packages` of your virtualenv. If you have
+been following the book's example for the virtualenv directory (pg. 12), then
+you will need to add a python pathfile named `_virtualenv_path_extensions.pth`
+to the `site-packages`. If you have been following the book, then your
+virtualenv folder will be something like::
+
+`~/.virtualenvs/icecream/lib/python2.7/site-directory/`
+
+In the pathfile, you will want to include the following code (from
+virtualenvwrapper):
+
+    import sys; sys.__plen = len(sys.path)
+    /home/<youruser>/icecream/icecream/
+    import sys; new=sys.path[sys.__plen:]; del sys.path[sys.__plen:]; p=getattr(sys,'__egginsert',0); sys.path[p:p]=new; sys.__egginsert = p+len(new)
+
+Virtualenvwrapper takes care of this for you by creating the exact same file
+using the `add2virtualenv` command (see above).
 
 Then, depending on where you are installing dependencies:
 
@@ -33,4 +61,4 @@ For production::
 Acknowledgements
 ================
 
-Many thanks to Randall Degges
+Many thanks to Randall Degges