Add the docker files and the pip requiremnets.txt to allow install usign pip

docker/Dockerfile-django-1.4.22-wheezy

@@ -0,0 +1,14 @@
+FROM python:2.7-wheezy
+
+RUN apt-get -y update && apt-get install -y mercurial fonts-freefont-ttf survex locales
+
+# Set the locale
+RUN locale-gen en_GB.UTF-8
+ENV LANG en_GB.UTF-8  
+ENV LANGUAGE en_GB:en  
+ENV LC_ALL en_GB.UTF-8 
+
+WORKDIR /opt/expo/troggle
+COPY requirements.txt .
+
+RUN pip install -r requirements.txt