Merge pull request #434 from nwinklareth/master

Issue #433. Added location of scratch directory for the building the sna...
Issue #431; add 'raw_inmate_data' route to nginx
Issue #435; set env var 'CCJ_STORE_RAW_INMATE_DATA'
rollback a few unnecessary changes to nginx conf
Merge pull request #436 from bepetersn/master

handles issue #431 and #435
designate different dir for raw_inmate_data release; fix error specifying scratch dir; document raw_inmate_data release dir with fabric
use nginx 'root' directive correctly
Merge pull request #438 from bepetersn/master

Issue #437; make corrections to nginx conf and scraper.sh