Preliminary support for Chrome portable native client
Disable OpenCL by default on Macs
Consolidated logic for determining if vector instructions are supported
Fixed compilation error on Android
Merge pull request #557 from peastman/apple

Disable OpenCL by default on Macs
Merge pull request #558 from peastman/master

Very minor optimization to DIIS
Created PNaCl implementation of vector instructions (not yet optimized!)
Modified test case to work on ARM
CPU platform works on PNaCl
Bug fixes to PNaCl vectors
Merge pull request #563 from peastman/master

Updated version number to 6.1
Merge pull request #564 from peastman/master

Fixed error when running in double precision
Support CPU platform on PNaCl
Merge pull request #566 from peastman/master

Fix crash with empty interaction groups
Support CPU platform on PNaCl.
Merge branch 'pnacl' of https://github.com/peastman/openmm into pnacl
Merge pull request #567 from peastman/pnacl

Support Chrome portable native client