added travis support and image into readme file.

Author: Alexandr Shurigin

.travis.yml

@@ -0,0 +1,14 @@
+language: python
+python:
+  - "2.6"
+  - "2.7"
+env:
+#  - DJANGO=1.2
+#  - DJANGO=1.3
+  - DJANGO=1.4
+  - DJANGO=1.5
+  - DJANGO=1.6
+install:
+  - pip install -q Django==$DJANGO
+script:
+  - python setup.py test

README.markdown

@@ -4,6 +4,8 @@ Django Macros Url makes it easy to write (and read) url patterns in your django
 
 You can combine your prefixes with macro names with underscope, for example you can use macro `:slug` and `:product_slug`. They both will be compiled to same regex pattern with their group names of course. Multiple underscopes accepted too.
 
+<img src="https://travis-ci.org/phpdude/django-macros-url.svg?branch=master" />
+
 ### Supported macros by default
 
 ```

tests/urls.py

@@ -1,8 +1,8 @@
-import unittest
 import uuid
 
 from django.conf import settings
 from django.conf.urls import include
+from django.utils import unittest
 
 from macrosurl import MacroUrlPattern, url