v0.4.4 Fixes cmake for newst macOS and remove deprecated directive

Allow python3 to be found; fixes newest / future macOS

v0.4.3 Support diagnostics on macos 10.14

Updates with respect to v0.4.2:

Wrap system mathematical functions in order to use them in the diagnostics' templated helpers.

v0.4.2: Merge pull request #7 from krasznaa/PythonUsageFix-master-20181023

Updates with respect to v0.4.1:

• Do not assume that the python interpreter is called python but rather let CMake find the proper python and use that one.

v0.4.1

o Simplify the CMake infrastructure
o Introduce minimal compiler versions: GCC 4.8, AppleClang 5.0, Clang 3.3, ICC 15.0

v0.4.0

o Introduce experiment NumPy building and gcc x86_64 multi-target fat library (not built by default)
o Adding explicit inline to struct constructor
o Adding tanh

v0.3.9

Allow out of source build

v0.3.8

Fix compilation on osx sierra.