add csv's characteristics on file {csv name}.txt
fate_attibutes.txt
Added characteristics of SF_Public_Buildings.
Add comments
Added characteristic of SF_Transit/{agency,routes,stops}
Merge remote-tracking branch 'upstream/master'
Merge pull request #7 from alejandrofcarrera/master

Added data characteristics for SF_311_3Months, SF_GIS, SF_Transit/{calendar,calendar_dates,shapes}.
Merge pull request #8 from baraalex/master

Added data characteristics for SF_Private_School, SF_Public_School, SF_Transit/{fare_rules,stop_times}.
Merge remote-tracking branch 'grupo8/master'