merge in logging fix from pull #174

https://github.com/bvandenbos/resque-scheduler/pull/174
Fixed Process daemonizing issues:

- stdout/stderr closed during daemonization only when ENV['MUTE'] is set
- Resque set to reconnect when daemonizing
Make sure stderr syncs aswell
Merge remote-tracking branch 'Vetvision/v2.0.1-vvfixes' into merging-vv

Conflicts:
	lib/resque/scheduler.rb
	lib/resque_scheduler/tasks.rb
Merge remote-tracking branch 'upstream/master' into merging-vv
Merge pull request #241 from resque/merging-vv

Merging from Vetvision