Write out all keys and values if 'reduce' is omitted.
Add the default AWS region to the config

This is easier than having to specify it every time you use the CLI.
Remove some overly verbose log output.
Merge Main-Thread IO job
Fix typos.
Add support for https urls in 'revision'
Update the AMIs to include the https revision fix.
Merge pull request #31 from vitillo/mainthreadio-job

Add Main-Thread IO job
External anomaly detection for Telemetry.

Based on :rvitillo's code:
https://gist.github.com/vitillo/9023560
Make matplotlib optional
Fix a typo
Work in progress
Migrate to the new Lua modules
Add stats logging
Add a function for getting a specific field value
Add "bad_record_type" and "bytes_uncompressed"
Log stats for each task handled
Add a .writeline method for reducers to control output.
Script to check the distribution of values in a histogram.
simplejson isn't on the default mapreduce nodes, use json instead.