Attempt some build fixes
Try another build fix
32-bit test fix
Specify minimum CUDA version supported in cmakelists.txt
Add newline at end of file
Add link to JSR 310 in datetime doc
Update release notes for a 0.6.6 release
Increase C++ compiler versions to require C++11

MSVC 2013, gcc 4.7, Clang 3.4. Tests have shown
big improvements in compile times with variadic
templates vs preprocessor metaprogramming, and the
code is much better.
Switch .clang-format from Cpp03 to Cpp11