Patch diagonal noise adaptivity handling

v4.2.4

fix up silly change and add more tests

Patch incorrect zero handling

v4.2.3

fix zeroing issues

Non-diagonal Lamba

v4.2.2

fix non-diagonal lamba

Fix non-diagonal adaptivity

v4.2.1

fix non-diagonal adaptivity

Explicit Euler Splitting

v4.2.0

step splitting in euler methods

Split step implicit methods

Merge pull request #67 from JuliaDiffEq/double_implicit

Noise implicit methods

Adaptive implicit and low order methods

v4.0.0

LambaEulerHeun passes

Add set functions

Merge pull request #56 from tkf/set_ut

Implement set_{u,t,ut}! for SDEIntegrator

Improved callbacks

v3.1.0

Merge remote-tracking branch 'origin/master'

Syntax change

v3.0.0

update NLsolve lower bound