DOC: Changelog; typo in make_release doc

Add Changelog.  Paul fixed a typo in the release doc.
Merge branch 'master' of git://github.com/matthew-brett/delocate

* 'master' of git://github.com/matthew-brett/delocate:
  RF: check for static lib lipo -info output
  RF: move lipo_fuse into tools, add get_archs, test
  RF: refactor cmp_filenames into tools module
  BF: fix location of ez_setup.py
  NF: script to lipofuse two wheels
  RF: add zip deflation of wheel by default
  RF: expanduser on specified wheel output directory