Changed process to parse json to csv files and then use the COPY function to upload them to postgresql
fixes
revert test code
ignore real data
Improved cve loading
cleaned up rake tasks, moved copy table logic from shell script into ruby.
uses rails environment variable for datadir
total and average familiarity

finished those methods
Adding verifies files for the vulnerability methods and the num of experienced developers method
Added stats for the CodeReview.security_experienced_participants
added histogram to stats.rb and filled in the collaborator familiarity method there
changed model iteration to lengthy join statement
Don't prepare
typos
Moved from iterative batching to reliance on sql power MUCH FASTER!
better variable name
don't need that anymore
Some stabilizing to test on production

* Shuffled around some temporary csvs tmp/
* Took out optimizers on columns that don't exist
* Disabled failing code to see if we get past the loading stage
Fixing environment issue
ignore node_modules