Add ability to pass in parameters to an Award class #155

app/Database/migrations/2018_01_28_180522_create_awards_table.php

@@ -22,11 +22,12 @@ class CreateAwardsTable extends Migration
             # ref fields are expenses tied to some model object
             # EG, the airports has an internal expense for gate costs
             $table->string('ref_class')->nullable();
-            $table->string('ref_class_id', 36)->nullable();
+            $table->text('ref_class_params')->nullable();
+            #$table->string('ref_class_id', 36)->nullable();
 
             $table->timestamps();
 
-            $table->index(['ref_class', 'ref_class_id']);
+            $table->index(['ref_class']);
         });
     }