add tox.ini and info on supported versions

Author: Elias Nygren

.gitignore

@@ -8,3 +8,4 @@ dist/
 *.egg-info
 *.sublime-workspace
 docs/html/
+.tox

README.md

@@ -17,6 +17,14 @@ Alternatively, clone the project and run
 python setup.py install
 ```
 
+**Supported versions** (offline tests pass with tox):
+
+* python 3.2
+* python 3.3 
+* python 3.4
+* python 3.5
+* pypi3  2.4.0
+
 ## Features
 * OOP based management of Servers, Storages and IP-addresses with full CRUD.
 * Clear way to define your infrastructure, emphasis on clear and easy syntax
@@ -158,6 +166,12 @@ Tests located in `project_root/tests/` directory. Run with:
 py.test tests/
 ```
 
+To test against python3.2=< and pypy3-2.4.0, run:
+
+```python
+tox
+``` 
+
 ## Bugs, Issues, Problems, Ideas
 
 Feel free to open a new issue : )

tox.ini

@@ -0,0 +1,11 @@
+# Tox (http://tox.testrun.org/) is a tool for running tests
+# in multiple virtualenvs. This configuration file will run the
+# test suite on all supported python versions. To use it, "pip install tox"
+# and then run "tox" from this directory.
+
+[tox]
+envlist = py32, py33, py34, py35, pypy3
+
+[testenv]
+commands = py.test tests/
+deps = -rrequirements.txt