Pylons/pyramid_cookbook — pull request #103 by offby1 (2013-12-01 20:20:10+00:00)
Title: Fix invocations of "git submodule".

Before my change, I cloned the repo and typed "make singlehtml" in the top level; that generated this bad-looking output:

```
make singlehtml
sphinx-build -b singlehtml -d _build/doctrees -W . _build/singlehtml
Making output directory...
Running Sphinx v1.1.3
usage: git submodule [--quiet] add [-b ] [-f|--force] [--name ] [--reference ] [--] []
or: git submodule [--quiet] status [--cached] [--recursive] [--] [...]
or: git submodule [--quiet] init [--] [...]
or: git submodule [--quiet] deinit [-f|--force] [--] ...
or: git submodule [--quiet] update [--init] [--remote] [-N|--no-fetch] [-f|--force] [--rebase] [--reference ] [--merge] [--recursive] [--] [...]
or: git submodule [--quiet] summary [--cached|--files] [--summary-limit ] [commit] [--] [...]
or: git submodule [--quiet] foreach [--recursive]
or: git submodule [--quiet] sync [--recursive] [--] [...]
loading pickled environment... not yet created
```
...
```
preparing documents...
Theme error:
unsupported theme option 'github_url' given
make: *** [singlehtml] Error 1
```