tweaking travis file
tweaking pip requirements file

when did this get added?
testing
testing
better yaml
doh
ok, so travis is serious about not using system site packages.
numpy first
ssp=true
stop!
use the correct syntax for sysytem_site_packages

and correct indentation
Merge pull request #1 from joshk/patch-1

use the correct syntax for sysytem_site_packages
tweaking service configs

for travis-ci, adding numpy and scipy version calls as well as attempt
to run tutorial doctests
for rtd, first swing at a venv requirements file
tweaks travis config

installing sphinx to run tutorial doctests
adding numpydoc
working out travis-ci doctest configuration
test install in venv and build
find setup.py
trying to quiet output, using Makefile
adding libgeos_c install, pysal from pip