initial version... not exactly pretty
PEP8-compliant whitespace edits
Updated webGL molecule rendering to use IPython v2.0 features

This now loads a local copy of molecule.min.js, and avoids duplicate
loading by using IPython’s require.js.
Switched 2D rendering from PNG to SVG
Merge pull request #257 from patrickfuller/ipython_3dnotebook

Updates to IPython Notebook Rendering
default to png rendering
Performance improvement to webGL rendering
Merge branch 'master' into ipython_3dnotebook
error handling around kekulization
Fallback to remote imolecule lib for static HTML support
Merge pull request #287 from patrickfuller/ipython_3dnotebook

Static webGL rendering fix
try to support older ipython versions
cleanup
Fixes #337
update get_mfp2_neighbors function in cartridge docs
Update URLs to InChI API after inchi-trust.org website redesign.

Would be nice if these things were stable, eg. with DOIs, 
perhaps hosted on figshare, for example.
Merge pull request #341 from rwest/master

Update URLs to InChI API after inchi-trust.org website redesign.
merge changes from master
bit of python3 porting for the new notebook code
update from patrick fuller's github repo