set null committee name to empty string so that we can get consistent

outputs when the postgres version changes

Makefile

@@ -90,6 +90,7 @@ do-import-spreadsheets:
 	./bin/remove-whitespace $(DATABASE_NAME) candidates Twitter
 	./bin/remove-whitespace $(DATABASE_NAME) candidates Bio
 	./bin/make-null-empty $(DATABASE_NAME) candidates data_warning
+	./bin/make-null-empty $(DATABASE_NAME) candidates Committee_Name
 
 	echo 'DROP TABLE IF EXISTS referendums CASCADE;' | psql $(DATABASE_NAME)
 	./bin/create-table $(DATABASE_NAME) $(CSV_PATH) referendums
@@ -108,6 +109,7 @@ do-import-spreadsheets:
 	csvsql --db postgresql:///$(DATABASE_NAME) --insert --no-create --no-inference $(CSV_PATH)/committees.csv
 	echo 'ALTER TABLE "committees" ADD COLUMN id SERIAL PRIMARY KEY;' | psql $(DATABASE_NAME)
 	./bin/remove-whitespace $(DATABASE_NAME) committees Filer_NamL
+	./bin/make-null-empty $(DATABASE_NAME) committees Filer_NamL
 	./bin/make-null-empty $(DATABASE_NAME) committees data_warning
 
 	echo 'DROP TABLE IF EXISTS office_elections CASCADE;' | psql $(DATABASE_NAME)

calculators/election_top_contributors.rb

@@ -9,7 +9,8 @@ def fetch
       FROM "combined_contributions"
       WHERE "election_name" <> ''
       AND "Committee_Type" IN ('CAO', 'CTL', 'BMC', 'SMO')
-      GROUP BY "election_name", type, name;
+      GROUP BY "election_name", type, name
+      ORDER BY "election_name", type, name;
     SQL
 
     results_by_election = election_results.each_with_object({}) do |result, hash|