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.
Adopt standard directives for code so we can export notebooks straight from IPython
Include package multirow, useful for custom crafting of tables
Merge branch 'master' into 2014