numpy: Warn if gfortran formula is installed.
scipy: Warn if gfortran formula is installed.
python-dbus: new formula v1.2.0

Closes #144
pillow: add CFLAGS for Xcode-only build

Fixes #141.
pillow: update dependencies Made libtiff, little-cms2, openjpeg and webp recommended for pillow.

Closes #116.
pillow 2.5.0
retext 4.1.3

Bundle dependencies instead of relying on system packages. Fixes #131.
pillow: find right little-cms
retext: depend on python3 pyqt
pillow 2.5.1
matplotlib-basemap 1.0.7: new formula

Signed-off-by: Tim D. Smith <git@tim-smith.us>
Closes #150
vpython 6.10: new formula

Closes #154.
matplotlib-basemap: find brewed geos outside /usr/local

Closes #156.
Signed-off-by: Tim D. Smith <git@tim-smith.us>
scipy: umfpack support removed upstream
numpy: umfpack support removed upstream

Closes #152.
README: reflect changes to scipy, pillow
pillow: bundle nose

Closes #147.
Merge remote-tracking branch 'upstream/master'

Conflicts:
	numpy.rb
numpy 1.8.2
pillow 2.5.2