work on csv
fix convert and row_time methods
fix import of csv
figure out what was broken
load csv into db
add campaign controller
create table for campaign index
view csv on root route
add borders
create groupaign
add groupaign id to campaign
Create groupaign method in Campaign model
created groupaign show and index page
set route for show one groupaign
begin groupgaing self aggregate, add a column to gropuaign
work on aggregating groupaigns
Fix aggregate method in Groupaign model
Add aggregated table
Fix groupaign table
calculate open rate