Merge pull request #7 from jorendorff/master

RSS <link>
Post stub for Feb 6, 2013.
Add .idea dir to .gitignore
Posting "Something about Scopes"
Add post title.
Fix typo.
I mean Wednesday.
Merge pull request #8 from tsclausing/master

Post "Something about Scopes"
Remove redundant heading, link the links
Adding feb 07 post
adding disqus comments to pynash
formatting updates to feb 07 post
turn on comments for feb 07 blog post
Merge pull request #9 from binarydud/disqus

adding disqus comments to pynash
Merge pull request #10 from rmacy/master

Added my feb 07 blog post
Formatting tweaks. Change … to ... in Python prompts; add spaces after Python prompts; add quotes around the reply to repr(a), to match what Python really does; add an apostrophe somewhere.