Minor clean up of README.md.
diff --git a/README.md b/README.md
index ff5a3eb..ec48964 100644
--- a/README.md
+++ b/README.md
@@ -61,9 +61,9 @@ Example implementation of simple renderer is available in the `md2html`
directory which implements a conversion utility from Markdown to HTML.
-## Current status ##
+## Current Status
-### CommonMark Specification ###
+### CommonMark Specification
The goal is be compliant to the latest version of
[CommonMark specification](http://spec.commonmark.org/).
@@ -110,7 +110,7 @@ more or less forms our to do list.
- [x] 6.11 Textual content
-### Considered Extensions ###
+### Considered Extensions
Aside of CommonMark features, various Markdown implementations out there support
various extensions and/or some deviations from the CommonMark specification