responsive show markdown help link
Update .travis.yml
Update README.md
add cc image
add favicon
download cc image to local
Rudimentary comments feed.
Update snaplets/heist/templates/_markdown-input.tpl

correct help link for markdown syntax.
+data types: Feed and FeedEntry. Improve code reuse.
Refactor. Add author name and uri field.
Feed only the most recent 20 entries.
Merge branch 'branch/0.2.5' of https://github.com/HaskellCNOrg/snap-web into feed
fix sorting of reply; a few style change;
locale for feed title; configurable of feed count
set batch size when query mongo
Merge branch 'branch/0.2.6' into feed
clean up mondel/Reply by using mongoPersistent util function