fixed duplicate data call -- still needs better solution
update data date ranges
updated chatter, hospital statements for Grady, Gwinnett Medical Center and N Fulton Regional
Merge branch 'release/v0.0.2'
modified intro chatter
moved new data to detail.csv from new_detail.csv
updated caveats for clauti and ssi:colon state average number
Merge branch 'hotfix/v0.0.2.1'