Added README just for tests and upgraded unixpackage (to fix Mac OS bugs)

{{cookiecutter.repo_name}}/tests/README.rst

@@ -0,0 +1,31 @@
+Hitch tests
+===========
+
+Note: This has been tested on up to date versions Debian, Ubuntu, Arch and
+Mac OS X (Mavericks).
+
+To initialize and run the hitch tests in your project, enter this (tests) directory and
+run the following command::
+
+  $ curl -sSL https://hitchtest.com/init.sh > init.sh ; chmod +x init.sh ; ./init.sh
+
+Note: if you are running Mac OS X you will need to install firefox as well.
+You can do this while it is running.
+
+This should download install all the necessary packages and run the stub test.
+It will take about 10 or 15 minutes to set up.
+
+Once it is ready, you should see a browser window and an interactive IPython prompt::
+
+    IPython 4.0.0 -- An enhanced Interactive Python.
+    ?         -> Introduction and overview of IPython's features.
+    %quickref -> Quick reference.
+    help      -> Python's own help system.
+    object?   -> Details about 'object', use 'object??' for extra details.
+
+    In [1]:
+
+For more documentation on hitch, see: https://hitchtest.readthedocs.org/en/latest/api/index.html
+
+If anything goes wrong during the set up process, please raise an issue at
+https://github.com/hitchtest/hitch/issues

{{cookiecutter.repo_name}}/tests/hitchreqs.txt

@@ -38,5 +38,4 @@ six==1.9.0
 tblib==1.1.0
 tornado==4.2.1
 traitlets==4.0.0
-unixpackage==0.3
+unixpackage==0.3.2
-xeger==0.3