fix bug 1035519 - Stop destroying pip-cache

Keep the pip-cache around so that peep can do it's job by making sure
packages have not change out from under us. Also reduces build time, as
package no longer have to be re-downloaded.
fix bug 1035911 - add missing quotes around date
Merge pull request #2173 from rhelmer/bug1035911-fetch-adi-from-hive-missing-quotes

fix bug 1035911 - add missing quotes around date
fix bug 1035946 - urllib.unquote does not like ints, and backslash will
wreak havoc with the CSV->postgres import
Merge pull request #2175 from rhelmer/bug1035957-raw_adi-received_at-column-wrong

fix bug 1035957 - correct received_at column
Merge pull request #2170 from bramwelt/fix-bug-1035519-keep-pip-cache

fix bug 1035519 - Stop destroying pip-cache
Merge pull request #2176 from rhelmer/bug1035946-urllib2-quote-parser-failing

fix bug 1035946 - urllib.unquote does not like ints, and backslash will
no bug - make crash directory ownership match what the deploy script does, processor runs as user socorro so needs to be able to write here