1.3.4

small refactor to ffmath:inf/nan. Other minor doc fixes

1.3.3

• minor fixes and rev.

1.3.2

• Fixes to ffmath

1.3.1

bump version

1.3.0

added cyl_neumann to ffmath. Updated doc. Bump to 1.3.0

1.2.9

bump to 1.2.9

1.2.8

pid refactor, added transportDelay to ltisys

1.2.7

fix pid epsilon

1.2.6

bump to 1.2.6

1.2.5

some refactor to algorithm