pass pip --build $BUILDDIR option

to build on <temporal> folder, otherwise, on virtualenv pip builds
in ./build, which might be slow.
Fixed syntax error in configure script
Merge branch 'master' into build-tweaks
Merge branch 'master' into build-tweaks
Added sample swarm
Merge pull request #204 from breznak/build-tweaks

pass pip --build $BUILDDIR option
Merge branch 'master' of git://github.com/numenta/nupic
Merge remote-tracking branch 'upstream/master' into npc-73
Merge pull request #223 from chetan51/master

Fixed syntax error in configure script
Merge remote-tracking branch 'upstream/master' into npc-73
Added example swarm JSON file. Updated run_swarm to generate the description.py and permutations.py for you automatically if you run it with a JSON file.
Merge pull request #224 from rmarianetti/npc-73

npc 73
Added example swarm JSON that uses a custom error metric
Merge pull request #225 from rmarianetti/npc-73

Added example swarm JSON that uses a custom error metric
Merge branch 'master' into configurable-compile-output