0.5.2 (2014-07-31)
------------------

- Changed travis config to use miniconda for faster testing.
- Added wheel configuration to setup.cfg.
- Ensure resource streams are closed after reading.
- Require setuptools.
  (Issue #169)
- Implemented real, imag and T Quantity properties.
  (Issue #171)
- Implemented __int__ and __long__ for Quantity
  (Issue #170)
- Fixed SI prefix error on ureg.convert.
  (Issue #156, thanks jdreaver)
- Fixed parsing of multiparemeter contexts.
  (Issue #174)


0.5.1 (2014-06-03)
------------------

- Implemented a standard way to change the registry used in unpickling operations.
  (Issue #148)
- Fix bug where conversion would fail due to caching.
  (Issue #140, thanks jdreaver)
- Allow assigning Not a Number to a quantity array.
  (Issue #127)
- Decoupled Quantity in place and not in place unit conversion methods.
- Return None in functions that modify quantities in place.
- Improved testing infrastructure to check for unwanted warnings.
- Added test function at the package level to run all tests.


0.5 (2014-05-07)
----------------

- Improved test suite helper functions.
- Print honors default format w/o format().
  (Issue #132, thanks mankoff)
- Fixed sum() by treating number zero as a special case.
  (Issue #122, thanks rec)
- Improved behaviour in ScaleConverter, OffsetConverter and Quantity.to.
  (Issue #120)
- Reimplemented loading of default definitions to allow Pint in a cx_freeze or similar package.
  (Issue #118, thanks jbmohler)
- Implemented parsing of pretty printed units.
  (Issue #117, thanks jpgrayson)
- Fixed representation of dimensionless quantities.
  (Issue #112, thanks rec)
- Raise error when invalid formatting code is given.
  (Issue #111, thanks rec)
- Default registry to lazy load, raise error on redefinition
  (Issue #108, thanks rec, aepsil0n)
- Added condensed format.
  (Issue #107, thanks rec)
- Added UnitRegistry () operator to parse expression replacing [].
  (Issue #106, thanks rec)
- Optional case insensitive unit parsing.
  (Issue #105, thanks rec, jeremyfreeman, dbrnz)
- Change the Quantity mutability depending on magnitude type.
  (Issue #104, thanks rec)
- Implemented API to list compatible units.
  (Issue #89)
- Implemented cache of key UnitRegistry methods.
- Rewrote the Measurement class to use uncertainties.
  (Issue #24)
Get it to compile a bit further on NetBSD, and mention the error
I'm seeing in TODO:
gmake[3]: Entering directory '/scratch/wip/guile2/work/guile-2.0.11/libguile'
  GEN      guile-procedures.texi
GC_is_visible test failed
[1]   Broken pipe             cat alist.doc ar... |
      Abort trap (core dumped) GUILE_INSTALL_LO...
Makefile:3732: recipe for target 'guile-procedures.texi' failed
Update py-scikit-nano to 0.2.25.

No changelog provided, see commits since 0.2.11:

https://github.com/androomerrill/scikit-nano/compare/v0.2.11...v0.2.25