edits for epub

Author: drbruced12

Makefile

@@ -5,7 +5,7 @@
 SHELL = bash -e -o pipefail
 
 # You can set these variables from the command line.
-SPHINXOPTS   ?= -W
+SPHINXOPTS   ?= 
 SPHINXBUILD  ?= sphinx-build
 SOURCEDIR    ?= .
 BUILDDIR     ?= _build

README.rst

@@ -1,12 +1,15 @@
 About The Book
 ===============
 
-This `repository <https://github.com/SystemsApproach/ops>`__ contains
-source for *Edge Cloud Operations: A Systems Approach*, available under
+Source for *Edge Cloud Operations: A Systems Approach* is available on
+GitHub under
 terms of the `Creative Commons (CC BY-NC-ND 4.0)
 <https://creativecommons.org/licenses/by-nc-nd/4.0>`__ license. The
 community is invited to contribute corrections, improvements, updates,
-and new material under the same terms.
+and new material under the same terms. While this license does not
+automatically grant the right to make derivative works, we are keen to
+discuss derivative works (such as translations) with interested
+parties. Please reach out to [email protected].
 
 If you make use of this work, the attribution should include the
 following information:
@@ -28,8 +31,8 @@ To track progress and receive notices about new versions, you can follow
 the project on
 `Facebook <https://www.facebook.com/Computer-Networks-A-Systems-Approach-110933578952503/>`__
 and `Twitter <https://twitter.com/SystemsAppr>`__. To read a running
-commentary on how the Internet is evolving, you can follow the authors on
-`Substack <https://systemsapproach.substack.com/>`__.
+commentary on how the Internet is evolving, you can follow the 
+`Systems Approach on Substack <https://systemsapproach.substack.com/>`__.
 
 Build the Book
 --------------

conf.py

@@ -49,18 +49,17 @@ def get_version():
 # needs_sphinx = '1.0'
 
 # make all warnings errors
-warning_is_error = True
+warning_is_error = False
 
 # Add any Sphinx extension module names here, as strings. They can be
 # extensions coming with Sphinx (named 'sphinx.ext.*') or your custom
 # ones. ***Replace "mathjax" with "imgmath" for epub output.***
 extensions = [
     'sphinx.ext.autosectionlabel',
     'sphinx.ext.coverage',
-    'sphinx.ext.graphviz',
     'sphinx.ext.ifconfig',
     'sphinx.ext.intersphinx',
-    'sphinx.ext.mathjax',
+    'sphinx.ext.imgmath',
     'sphinx.ext.todo',
     'sphinxcontrib.spelling',
     "sphinx_multiversion",