Update setup.py

FIX: added missing coreg package
Merge pull request #794 from emanuele/patch-1

FIX: added missing coreg package in setup.py
FIX : increase test timer for buildbot in realtime
FIX : fix coreg import mess
weak dependency on psutil
FIX: Bad import
FIX: Bad import
FIX psutil
COSMITS psutil
FIX: coreg imports
DOC: add comments to ANOVA code
COSMMITS
ENH: handle unordered events
ENH: use warning instead
ENH: improve tests
COSMITS
Merge pull request #796 from dengemann/monotonic_events

ENH: handle unordered events + prevent non-chronological event schemes in Epochs
FIX: diff on empty / single events
WIP ENH 5D TF Beamformer example
FIX Checking array inequality should use .any()