Release 2.2.0

Update cutest_delegate.f90

[Meson] Install the header files

Release 2.0.60

Add a meson build system

Update cutest.h

change SINGLE -> REAL_32 throughout

modified cutest.h to support _Quad rather than __float128 on Intel fo…

…r Windows

Update README.octave (mcutest->ocutest)

Merge pull request #45 from ralna/better-ci-tests

[CI] Add better CI tests