Adjust indentation in setup.py
"From: Luigi" to sender (which is configurable).
README: fix scattered grammar, punctuation errors.
Merge pull request #175 from gward/master

README: fix scattered grammar, punctuation errors.
add bzip2 format support
Merge pull request #170 from odise/set_sender_via_config

"From: Luigi" to sender (which is configurable).
Merge pull request #176 from JonNelson/master

add bzip2 format support
tweak locking and add simple test.
Merge pull request #180 from tyro89/master

tweak locking and add simple test.
Adds utilities for working over SSH connections

Includes RemoteContext for setting up tunnels and executing commands over SSH
and RemoteTarget for reading remote files (writing not yet implemented)
Merge pull request #165 from spotify/freider/remote_execution

Adds utilities for working over SSH connections
Verbose output when multiple workers try running the same task(s)

Not fully backwards compatible: if you update the scheduler before the worker, you will have problems
The other way is fine though (updating the worker before the scheduler)

Also removed support for fallback to an older way of calling the scheduler - this was fixed in the scheduler in July 2013 so it should not be a problem.