[doc] Escape _ in README.md
So that the Markdown is okay.
--- a/README.md Thu Aug 28 11:20:57 2014 +0200
+++ b/README.md Fri Sep 12 09:28:32 2014 +0200
@@ -1,4 +1,4 @@
-[pyramid_cubicweb][] is one specific way of integrating [CubicWeb][] with a
+[pyramid\_cubicweb][] is one specific way of integrating [CubicWeb][] with a
[Pyramid][] web application.
### Features
@@ -7,7 +7,7 @@
### Usage
-To use, install pyramid_cubicweb in your python environment,
+To use, install pyramid\_cubicweb in your python environment,
and then [include][] the package:
config.include('pyramid_cubicweb')
@@ -19,7 +19,7 @@
* `cubicweb.instance` / `CUBICWEB_INSTANCE`
-[pyramid_cubicweb]: https://www.cubicweb.org/project/pyramid-cubicweb
+[pyramid\_cubicweb]: https://www.cubicweb.org/project/pyramid-cubicweb
[CubicWeb]: http://www.cubicweb.com/
[Pyramid]: http://pypi.python.org/pypi/pyramid
[include]: http://docs.pylonsproject.org/projects/pyramid/en/latest/api/config.html#pyramid.config.Configurator.include