Merge pull request #3 from rnons/feed

Atom feed of topics
one more todo
Merge branch 'branch/0.2' of github.com:HaskellCNOrg/snap-web into branch/0.2
Fix hlint errors/warnings
Fix a few build warning
show action over comment and highlight font color when hover a certain comment;
workaround for code element exceed content main width
a little refactoring
a few style change
separate migrate scripts
partiallyl upgrade to snap-0.10.
Finish upgrade. SFSG.
allow user reset password
show authUser info when it is retrieved; stylish;
add keywords meta; sync message keys
misc
yet another task
Merge branch 'branch/0.2.5' of github.com:HaskellCNOrg/snap-web into branch/0.2.5
message update; style adjust
Merge branch 'branch/0.2.5' of github.com:HaskellCNOrg/snap-web into branch/0.2.5