More info for each worker
Add support for FTP
Can now add config paths before configparser is created (fixes #367)
Merge pull request #335 from spotify/erikbern/more-worker-info

More info for each worker
Merge pull request #368 from aldanor/master

Can now add config paths before configparser is created (fixes #367)
Merge pull request #363 from jurnix/master

Add support for FTP
Adding debug message when using the HDFS existence check
Merge pull request #373 from anyman/master

Adding debug message when using the HDFS existence check
Remove --lock warning when it's not passed

Previously you would *always* get the deprecation warning. Regardless if
it was passed.

Note however that it still can have an effect to pass the flag.
Unfortunately, the hash of the lock-file is based on even the
non-semantical flags like --lock (I want to kill myself).
Choosing port and interface.
Merge pull request #375 from bearstech/host_and_port

Choosing port and interface.
Fixed issue introduced in #335

Forgot to add the RPC method, so workers would always fail invoking add_worker.

This was a pure cosmetic change that didn't lead to any deeper issues
Merge pull request #376 from erikbern/erikbern/fix-335

Fixed issue introduced in #335
Don't crash if loading a corrupt pickle state file

Previously the luigi server would crash on startup if the pickle file that stores its state is corrupt for some reason
Merge pull request #355 from spotify/freider/load_no_crash_rebased

Don't crash if loading a corrupt pickle state file
Merge pull request #374 from Tarrasch/remove-lock-warning

Remove --lock warning when it's not passed
Add event for broken task
Merge pull request #377 from rtshadow/broken_task_event

Add event for broken task