Patch carp summary fix

In the CARP pipeline we forgot to fill in the global summary file. So this had to be added. Tested and works fine now!

See merge request !115

Patch executable check

See merge request !114

Patch carp

Merge to fix the wrong directory of MACS2 single samples runs

See merge request !113

bow authored Mar 04, 2015 and Peter van 't Hof committed Mar 04, 2015

(cherry picked from commit ba3e1de5)