fix

spec/acceptance/institutions_spec.rb

@@ -25,7 +25,7 @@ resource 'Institutions' do
   get '/v1/institutions/:id' do
     let(:id) { institutions.first.id }
 
-    example 'Get a institution' do
+    example 'Get an institution' do
       do_request
       expect(path).to eq("/v1/institutions/#{id}") # `:id` is replaced with the value of `id`
       expect(response_body).to eq(Helper.serialize(Institution.find(id)))