Fix dialyzer callouts

Author: choptastic

rebar.config

@@ -38,6 +38,8 @@
         b64fast,
         decimal,
         erlias,
+        uuid,
+        quickrand,
         eunit
     ]}
 ]}.

src/sql_bridge_adapter.erl

@@ -21,7 +21,7 @@
 
 -callback field_type(DB :: sql_bridge:db(),
                          Table :: sql_bridge:table(),
-                         Field :: sql_bridge:field()) -> undefined | {sql_bridge:field_type(), sql_bridge:field_details()}.
+                         Field :: sql_bridge:field()) -> undefined | sql_bridge:field_type().
 
 -callback is_auto_increment(DB :: sql_bridge:db(),
                             Table :: sql_bridge:table(),