Python-dotenv

- Fix issue with single quotes ([Flimm])
([\52](https://github.com/theskumar/python-dotenv/issues/52))

- Handle unicode exception in setup.py
([\46](https://github.com/theskumar/python-dotenv/issues/46))

- Fix dotenv list command ([ticosax](https://github.com/ticosax))
- Add iPython Support
([tillahoffmann](https://github.com/tillahoffmann))

- Drop support for Python 2.6
- Handle escaped characters and newlines in quoted values. (Thanks
[iameugenejo](https://github.com/iameugenejo))
- Remove any spaces around unquoted key/value. (Thanks
[paulochf](https://github.com/paulochf))
- Added POSIX variable expansion. (Thanks
[hugochinchilla](https://github.com/hugochinchilla))

- Fix `find_dotenv` - it now start search from the file where this
function is called from.

- Add `find_dotenv` method that will try to find a `.env` file.
(Thanks [isms](https://github.com/isms))