Replaced build_report parameter with 'timezone'
Proposed fix for #298. 'UTC' is supplied as the default parameter.
Merge pull request #299 from gehrhorn/fix298-weekly-report-timezone

Replaced build_report parameter with 'timezone'
remove cids table from sensor delete
Merge branch 'master' of github.com:Snorby/snorby
revert new relic testing
remove psych_shield
remove cache