fixed typo in index.js.erb
added nokogiri gem for xml parsing
creating migration for facilities database table
migration successful
defined method to maybe create database entries from xml
on further reflection, that wasn't the thing to do.
I got some of the facilities but not the emissions data
I made a database table and the seed file gets facility info into that table.  The index.html.erb view shows the list of all the facilities and the year column of the table.