whitespace
Add unicode test
Unused import
Use basestring
Merge pull request #686 from cpcloud/sql-unicode-fix

Use basestring to allow comparisons to unicode in Python 2
Fixed fixed position navbar.
Added 100% width for the nav at 768px breakpoint
Merge pull request #691 from brittainhard/doc_nav_fix

Doc nav fix
Merge branch 'master' into method-dispatch