Bug 986701: Script for cleaning FxOS 'ftu' pings.
Add MPL blurb
Support for source-bucket == dest-bucket
Add required __init__ files.
Don't try to remove nonexistent files.
Add a "min-date" parameter to skip old files.

We will use this to avoid reprocessing the entire history when
source-bucket and dest-bucket are the same.
Merge pull request #66 from mozilla/sanitize_fxos_bug986701

Sanitize FxOS pingIDs bug986701
Use with to ensure files are closed
Close reducer input files
Close stdin file immediately in parent process
Use generators when partitioning local and remote files
Use namedtuple for input file struct instead of dict
Use generator for list of remote files
Add a visualization for process-incoming errors.
Merge pull request #67 from darchons/reduce-resource-usage

Reduce resource usage in MapReduce framework
Add some more options

Add options to save the graph and data independently, as well as
an option to combine the current data with previous data (so that
we can keep a longer history than 24hr).
Fix baselines and interpolation
Add charts for specific error types.
Fix a variable name.
Remove some unneccessary dependencies.