sub in new embed signature in get_embed()
put s= in try (no need to compute it for except)
send width and height arg to PlotlyDisplay
overwrite IPython _repr_html using get_embed output
Merge branch 'master' into embed-width-height
bump version (fix embed dimensions)
Merge pull request #146 from plotly/embed-width-height

Fix IPython NB embed with custom width & height