BUG: fix collections transforms to work with mpl 1.4
examples: remove unused imports
Merge pull request #141 from jakevdp/mpl1.4-fix

BUG: fix collections transforms to work with mpl 1.4
BLD: Run Javascript tests.
Merge pull request #139 from danielballan/travis-js

Include javascript tests in Travis CI builds
BUG: fix invalid HTML4 ids
BUG: make javascript ID generation HTML4 compatible
TST: expand JS vows test coverage
DOC: add notebook explaining custom plugins
TST: move test_plots into mpld3 package for use with nosetests; rename process_testplots.py -> visualize_tests.py
use absolute path for nbextensions

This isn't really the right way to do it,
but it should work for the vast majority of cases (anything without a custom url prefix)
while I figure out how to do it properly.
Merge pull request #149 from minrk/nbextension-band-aid-tm

use absolute path for nbextensions
BUG: fix IPython local=True issues
DOC: base_project_url -> base_url in IPython 2.0+
Merge pull request #145 from jakevdp/js-test

Expand JS vows test coverage
Merge pull request #147 from jakevdp/plugin-notebook

DOC: add notebook explaining custom plugins
DOC: update html documentation
Merge pull request #151 from jakevdp/update-doc

DOC: update html documentation
bump mplexporter dependency: fix color='none'
Merge pull request #148 from jakevdp/new-testplots

Move test_plots into mpld3 package for use with nosetests