Fixed bugs in computing PME energy with CPU platform
Merge pull request #221 from peastman/master

Fixed bugs in computing PME energy with CPU platform
Optimization to building neighbor list on CPU platform
Merge pull request #222 from peastman/master

Optimization to building neighbor list on CPU platform
Optimizations to CPU nonbonded forces: better load balancing between threads, use linear splines instead of cubic
Merge pull request #223 from peastman/master

Optimizations to CPU nonbonded forces: better load balancing between threads, use linear splines instead of cubic
Enforce memory alignment to improve performance of vector operations.  Also fixed bugs in an earlier optimization.
Merge pull request #224 from peastman/master

Enforce memory alignment to improve performance of vector operations.  Also fixed bugs in an earlier optimization.
More fixes for problems on OS X 10.9
Merge pull request #225 from peastman/master

More fixes for problems on OS X 10.9