Initial integration of Terry Stewart's LFSR for spike peturbation.
Correction to force the LFSR to be interpreted as 0 < v < 1
Correction to force 15 bits of LFSR rather than 16.
Correction to force 15 bits of LFSR rather than 16.
Corrected to negate LFSR using bitwise NOT.
Consistent function calls.
Merge pull request #18 from ctn-waterloo/ensemble-spike-correction

Spike Peturbation