Better array and band dtype mismatch exceptions.

Report the types of each in the exception body.
Add a rio_cp program suggested by @celoyd.
Shortcut doesn't exist yet.
Tests of tag updating in r+ mode pass.

Towards #46.
Test of band updating in r+ mode passing.

See #46.
Fix assertion catching test.
Document driver options.
Fix building from sdist package on PyPI
Merge pull request #48 from cgohlke/patch-1

Fix building from sdist package on PyPI
Updates for 0.7.1.
Work around Py2/3 differences.
Deprecate rasterio.insp.

Closes #50 and #52.
Make sure shapes get transformed.

Closes #54.

Version also bumped to 0.7.2. Happy Vernal Equinox, everybody!
Close sieve() bug #57.
Bump version to 0.7.3.
Use 2/3 compatible syntax.
Added Windows binaries link to README

Reworked paragraph about compiling from source slightly to include link to Christoph Gohlke's rasterio Windows binary downloads.
Merge pull request #59 from robintw/master

Added Windows binaries link to README
Added support for rasterizing geometries (issue 45) and associated test cases.