- remove stochastic behaviour from lladser_ci test by setting np seed.
- re-activate test
-remove stochastic behavior from test_lladser_ci_f3 by setting seed.
- reactivate test
remove stochasticity from lladser_pe tests
fixes #391
Merge pull request #396 from jensreeder/lladser_stochasticity

Lladser stochasticity