More depwarn fixes

v4.2.1

Merge remote-tracking branch 'origin/master'

Fix for newer Ordinary

v4.2.0

Merge remote-tracking branch 'origin/master'

depwarn fixes

Merge pull request #75 from JuliaDiffEq/fbot/deps

Fix deprecations

v0.7 compatibility release

Merge pull request #72 from JuliaDiffEq/myb/v0.7

0.7 compatibility

Fix for new interpolation bools

v3.6.0

Update callbacks.jl

Compatibility with thread-safe composite algorithms

v3.5.0

new lower bound for maximum order function

Stiffness detection and switching

v3.4.0

update current algorithm in composite cache

Update with OrdinaryDiffEq

Merge pull request #66 from JuliaDiffEq/check_error

Update for DiffEqBase.check_error!

Interface fixes

Merge pull request #65 from JuliaDiffEq/configs

update config building

Update to keep up with OrdainryDiffEq

Merge pull request #62 from devmotion/retcode

Fix return code of solution