Update for tools we no longer need.
Add `simple_var` test for simple variable message size.
Add knob for changing the approx size of static sized messages, and a sample usage
of it in the config.
Add MBit calculation to flood
Fix the unit label
Merge pull request #112 from mozilla-services/flood-bandwidth

Add Mbit/sec calculation to flood
Move all commands into `cmd`directory for consistency.
Add docs for the sandbox manager tools
Merge pull request #114 from mozilla-services/features/0.2-code-cleanup-reorg

Move all commands into `cmd`directory for consistency.
Merge branch 'dev' into docs/sandbox
Merge pull request #116 from mozilla-services/docs/sandbox

Add docs for the sandbox manager tools
Logfile input fixes.
Merge branch 'dev' of github.com:mozilla-services/heka into dev
Use our toml fork.
Fixup line reader.
Fix StatFilter so that it inserts stats into the StatsdInput properly.
Allow hostname to be set, defaults to os.Hostname.
Remove internal decoders, let the router and filters handle it.
Change text parser decoder into TransformFilter.
Merge branch 'dev'