* Swapped to pytest from nose for all testing
* Removed warnings of overflow for cosh and sinh functions
* Improved documentation in many areas.
* Swapped out default 3.2/h for pi/h, which sounds way cooler :-)
* Fixed an error in tests such that the wrong analytic function was being tested.
* Removed a check for deltaG in get_h, which sometimes fails spectacularly.
* Fixed issue in Py3 in which dim=2 would not run the fast function (thanks @MuellerSeb)
* Added support for transforms with nu=-0.5 (thanks @MuellerSeb)
OBS-URL: https://build.opensuse.org/package/show/devel:languages:python/python-hankel?expand=0&rev=5