Added a few commandline parameters and an abbreviation for VNS units.

-i to specify an input file (*.pcp)
-u to set unsuccessfulShakes
-s to set shakeStart
-t to set maxTime
-n to set the VNS units (not functional)
Merge branch 'master' of github.com:flowlo/pcp-vns

Merge because there are critical updates to the Makefiles
Added a few commandline parameters and an abbreviation for VNS units.

-i to specify an input file (*.pcp)
-u to set unsuccessfulShakes
-s to set shakeStart
-t to set maxTime
-n to set the VNS units (not functional)
Merge branch 'master' of github.com:flowlo/pcp-vns
Merge branch 'shakeNode'

Added shake to changeNode Unit and fixed some bugs in the vns loop
Merge branch 'master' of github.com:flowlo/pcp-vns
Merge branch 'master' of github.com:flowlo/pcp-vns