Work on wrapping asprintf.
Merge remote-tracking branch 'origin/master' into feature/asprintf
Declare mpfr_asprintf correctly as a variable args function, even if we're not going to use it that way.
Initial implementation of __format__.
Add support for filling and padding.
Add e, E, g, G support.
Put formatting tests into their own file; add support for rounding mode.
Move padding and filling logic into formatting module.
Add missing copyright notice.
Require that a dot is followed by a precision, for consistency with float and Decimal.
Allow use of mpfr_get_str with n = 1 and non-power-of-two base.
Add support for empty type.
Fix unittest import for Python 2.6.
Merge remote-tracking branch 'origin/master' into feature/asprintf
Flake8 cleanup; remove unused function.
Merge remote-tracking branch 'origin/master' into feature/asprintf
Add docs for formatting.
Docstring for mpfr_asprintf.
Parse the precision.
Make str output consistent with formatting for infinities and nans.