Added spark.py ignores in .coveragerc
Added examples to index.rst
Uploading file that is not html.
Fixing blank line.
Trying to fix blank line.
First test added.
First commits with push.
mongo post_compute robust to missing keys

Use pluck(default=None)
Add a test for rowwise groupby
Allow rowwise in get_grouper
Merge pull request #673 from cpcloud/pandas-by-rowwise-fix

Fix rowwise groupby in pandas
Merge pull request #669 from mrocklin/mongo-robust-to-missing-values

mongo post_compute robust to missing keys
More tests.
Minor change to test builds.
Reran examples, more accurate numbers for example.
Removing smelly code.
Final commit.
Final fixes.
Removed pdb leftovers.
Merge pull request #623 from brittainhard/examples

Adding examples, datasets for examples, and .coveragerc ignores.