windows soluton file
fresh copy of ann and sparsehash - much cleaner
Delete pyaccess.pyc
Update README.md
set preaggregate to 1 by default
adding dir
fpic
removing multithreading to ann for mac??
adding agpl
Update README.md
disable multithreading on nearest neighbor

There are problems with this if your clock speed is fast enough.  Might
want to revisit this but I seem to recall that ANN is fast enough
without the multi-threading on the nearest neighbor
Update README.md
use the CXX environment variable instead of g++
Merge branch 'master' of https://github.com/fscottfoti/urbanaccess
Add return value to ann2fig.cpp main function

Required for it to compile under Apple's g++.
Remove env fiddling from setup.py.
Adding some generated/compiled files to .gitignore.
Patch sparse_hash to get it working on Mavericks

Patch copied from https://code.google.com/p/sparsehash/issues/detail?id=99.
Fix clean target in ann_1.1.2/Makefile.
Clean up formatting in setup.py.