Dolfyn

- Major reorg
- Switch to Apache 2.0 License
- Major documentation overhaul
- Add more tests

- Changed the io layer to use pyDictH5 for hdf5 files. This is another
project of mine. The two data formats are not the same, but -- for
the time being -- DOLfYN will read the old file formats as well.
- The package is now py3 compatible
- Add continuous integration on Appveyor, Travis-ci, codecov
- Added a universal 'read' function.
- Add capability to read AD2CP files.
- Changed back to a Apache license (CC4.0 isn't quite right for software)

- Test reorg. (17)

- Move test and data into pkg.
- Update manifest and todo
- Switch to pkg_resources
- Now make this an option in the setup.py file.
- Move binary-files to example_data folder
- Fixes for test-reorg rebase

- Fixes to Nortek Signature I/O.

- Improve winriver I/O.

- Fix declination handling in rotations.
- Read WinRiver files, and add a test.
- Add a test for AWAC file I/O.
- More py3 fixes.
- Add support for Nortek Signature (.ad2cp) files.

- Fix 7f79 bug (issue 7)
- Add `<source_name>.userdata.json` files
- Changed to a Creative Commons 4.0 license.