Add an anchor to the leaderboard table, closes #327.
Fix bug in raven/sentry reporting on non-existing gzip files.
Log gunicorn errors to stderr.
Add a default namespace to statsd messages.
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Add a script to byte-compile all files and removing offending ones.

This helps in detecting and preventing errors during rpm builds, which
call `brp-python-bytecompile` and would fail with the same problems
later on.
Split the Python specific version exludes between 2.7/3.4 specific syntax.
Update to latest versions of configparser, greenlet and pyzmq.

Mark protobuf 2.6.1 as broken (cannot be pip installed).
Silence coverage warnings for a number of edge-cases.
Add coverage tests for the missing code paths.
Let gunicorn start without a valid geoip database file, closes #328.
Update to latest version of `irc` package.

Also note `make release` extension.
Extend observation task batching logic to apply to cell observations.
Extend queue maximum lifetime for incoming reports to six hours.
Increase batch size for `insert_measures_wifi` task.
Renamed MozStumbler to Mozilla Stumbler, added new screenshot.
Updated Fennec link to point to Aurora channel.
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Updated to new privacy policy covering both Fennec and Mozilla Stumbler.
Update Mozilla Stumbler screenshot.