use minloc from num_utils
Re-enable limitation of jobs in the queue
Add OneShotPhononWorkflow
Merge remote-tracking branch 'trunk/master'
Add simplified Workflow for simple (and inefficient) DFPT calculations
Merge remote-tracking branch 'trunk/master'
Minor changes
Scipy is an extra requirement --> ignore ImportError
Merge pull request #163 from gmatteo/master

Scipy is an extra requirement --> ignore ImportError