put correlation report into report module
Merge remote-tracking branch 'upstream/master'
fixed output directory of correlation report
Merge remote-tracking branch 'upstream/master'
Merge remote-tracking branch 'upstream/master'
added comments to correlation table computation function report_utils.R

Synced with the original fork with master ML. Should be up to date now.
render functions update
update output_dir correlation report functions
use dplyr in test report
load plyr then dplyr in reports.R NO LOADING THEM IN REPORT MODULES!
include-all check number of rows not length
remove config_setup.R
adding limit params to long-running db queries
Merge remote-tracking branch 'upstream/master'
output_dir updated
Merge pull request #5 from oddmilk/master

correlation report dir fix
Merge remote-tracking branch 'upstream/master' into dplyr

Conflicts:
	.gitignore
Added code to export csv files.
Added domain name to indicator tables.
Added number of cases touched as an indicator.