Allow math directive to have math on same line
Alias code-block directive to code
Set default tablewidth to 0.8 linewidth.
Merge pull request #83 from pdebuyl/fix_linew

Set default tablewidth to 0.8 linewidth.
first edits for scipy 2014 proceedings
Merge branch '2014' of https://github.com/dedx/scipy_proceedings into 2014