Import OneStep workflow to pipedev
Fix OneStep worflow decider test script (bin/test-decider)
Removed queue from one step workflow config.ini. queue is defined as an optional parameter within OneStep workflow.

The impact of this change is that the queue for sge commands will not be set (so the queue specified in your ~/.sge_request will be used).
Merge branch 'master' of github.com:pipedev/pipedev
Added idMate function and static parameters for identifying mate (paired-end seq data) using pattern search in file path
Fixed method access for idMate function (private->public)
Added in --after-date option to OicrDecider to permit only files generated after a certain date to be included. PDE-526
Fix for recursive chmod on osx
Merge branch 'master' into develop