Fix some old references to Rasterio to Fiona
Merge pull request #176 from johanvdw/patch-1

Fix some old references to Rasterio to Fiona
Accept 3D coordinates in bounds()

Closes #178.
Test for #177.

Can not reproduce. Closes #177.
Updates for 1.4.6.
Py3 fix.
Fix indentation error in setting crs.

Closes #149.
Prep for 1.4.7.
Remove dependency of a test on pytest.
Closes #182.
For 1.4.8
Fix compilation error on debian

This fix is needed to compile on debian
(Cython version 0.20.1post0)