Removed trailing "/" from gist URL, which would return empty gist
Added exception block
Added Markdown extensions [gist:] and [gistraw:]
Change so that commas within Markdown filter parameters () are not treated as list separators, by splitting on comma+space instead
Merge pull request #170 from hooli/md_gist

Added a Markdown Gist extension
add documentation for #170
short How to contribute section
fix option list markup
use shlex to parse YAML lists more closely, see #170
better primitives detection for readers.distinguish
add py2/3 compat note to contribution part
tz awareness for default feed updated date
fix SyntaxError in 6a3dd15
add pre and post hooks
add documentation for pre and post hooks
Merge branch 'feature/post-hook', closes #104

(see section Pre and Post Hooks in docs/hooks.rst)
aspell corrections
shlex.split does not support unicode :-/
fix wrong arguments in a unit test
at least, Python 3.x' shlex doesn't handle unicode as well
shlex also should not split on whitespace ...