Merge pull request #280 from LinuxJedi/fix_build

Sphinx 1.4 breaks build

.travis.yml

@@ -3,7 +3,7 @@ language: python
 python: "3.4"
 
 before_install:
-    - pip install Sphinx commonmark==0.5.5 recommonmark
+    - pip install -r requirements.txt
 
 script:
     - ".ci/${CI_TARGET}.sh"

README.rst

@@ -25,9 +25,9 @@ Alternatively it can be installed with Python's pip package manager:
 
 .. code-block:: bash
 
-   $ sudo pip install Sphinx
+   $ sudo pip install -r requirements.txt
 
-There are a couple of extra dependencies you will also need to build the Markdown parts of the documentation:
+There are a couple of extra dependencies you will also need to build the Markdown parts of the documentation, these are automatically installed with the pip command above:
 
 .. code-block:: bash
 

requirements.txt

@@ -0,0 +1,3 @@
+Sphinx<=1.3.6
+commonmark==0.5.5
+recommonmark