update toc.js for IPython 3.0
update toc.js for IPython 3.0

heading cells are gone, just use vanilla headings
dekstop/ipython_extensions,NunoEdgarGub1/ipython_extensions,NunoEdgarGub1/ipython_extensions,minrk/ipython_extensions,minrk/ipython_extensions,NunoEdgarGub1/ipython_extensions,danielballan/ipython_extensions,danielballan/ipython_extensions,dekstop/ipython_extensions,minrk/ipython_extensions,danielballan/ipython_extensions,dekstop/ipython_extensions