Restrict django-model-utils version with Django 1.5.5 tests

.travis.yml

@@ -3,16 +3,16 @@ python:
   - '2.7'
 env:
   matrix:
-    - DRF_VERSRION=">=2.3,<2.4" DJANGO_VERSION=">=1.4,<1.5"
-    - DRF_VERSRION=">=2.3,<2.4" DJANGO_VERSION=">=1.5,<1.6"
-    - DRF_VERSRION=">=2.3,<2.4" DJANGO_VERSION=">=1.6,<1.7"
+    - DRF_VERSRION=">=2.3,<2.4" DJANGO_VERSION=">=1.4,<1.5" MODEL_UTILS_VERSION=">2.0"
+    - DRF_VERSRION=">=2.3,<2.4" DJANGO_VERSION=">=1.5,<1.6" MODEL_UTILS_VERSION=">1.5"
+    - DRF_VERSRION=">=2.3,<2.4" DJANGO_VERSION=">=1.6,<1.7" MODEL_UTILS_VERSION=">2.0"
 before_install:
   - "export DISPLAY=:99.0"
   - "sh -e /etc/init.d/xvfb start"
   - "/sbin/start-stop-daemon --start --quiet --pidfile /tmp/custom_xvfb_99.pid --make-pidfile --background --exec /usr/bin/Xvfb -- :99 -ac -screen 0 1280x1024x16"
 install:
   - pip install wheel setuptools -U
-  - pip install Django$DJANGO_VERSION djangorestframework$DRF_VERSION --use-wheel
+  - pip install Django$DJANGO_VERSION djangorestframework$DRF_VERSION django-model-utils$MODEL_UTILS_VERSION --use-wheel 
   - pip install . --use-mirrors --use-wheel
   - pip install -r requirements.txt --use-mirrors --use-wheel
 script:

README.rst

@@ -13,8 +13,8 @@ Fancy CMS-style page editing for Django
    :alt: Requirements Status
 
 
-.. note: This is a work in progress and part of this project will likely change
-    and could potentially break things. Be careful with using it.
+**Note:** This is a work in progress and part of this project will likely
+change and could potentially break things. Be careful with using it.
 
 
 Fancypages provides an easy way to edit content in your Django project.
@@ -28,6 +28,10 @@ The way this Django app works is inspired by `django-frontend-admin`_,
 template tags to define customisable sections in a Django template is
 based on the ideas in the two apps mentioned above.
 
+**Warning:** There's currently an issue with *django-model-utils* 2.0+ and
+Django 1.5.5. Until this is resolved, we advise to use **version 1.5** with
+that specific version of Django.
+
 .. _`django-frontend-admin`: https://github.com/bartTC/django-frontendadmin
 .. _`django-content-blocks`: https://github.com/KevinBrolly/django-content-blocks