Merge pull request #38 from GamesTrap/fix_implicit_warnings

Fixed MSVC implicit conversion warnings

add C++14 implementation of exp

v1.16.0

- add hypot function

add tests and minor reformat

update tests

bump version for tagging

update docs build

Update CMake list

fix docs

Merge pull request #6 from kthohr/v1.7.0

Version 1.7.0