GitLab

addExtraParticles() can use bonds to select positions

ForceField will not create duplicate constraints

Fixed a race condition in energy computation

Update appveyor.yml

Fix a handful of compiler warnings

These are worth fixing because they're in header files that are always included
(rather than just hitting them at OpenMM compile-time). The SWIG interface now
builds without warnings on my machine.

Implemented CompoundIntegrator

Added Context::getParameters()

Added neutralize option to addSolvent()

CustomNonbodedForce interaction group validation now occurs during kernel initialization

getState enforcePeriodicBox with triclinic unit cells

[CMake] Fix OSX build

Add OS X and CUDA builds to Travis-CI config

[CMake] set CMAKE_OSX_SYSROOT

Fix force group 31

For the CUDA build, the CUDA platform is compiled, but the
tests are not run (no GPU). For OS X, the OpenCL platform
is also compiled, but not tested (we skip Apple CPU OpenCL).