Fix a few mistakes.

rebar.config

@@ -18,7 +18,7 @@
             warn_obsolete_guard,
             warn_export_vars,
             warn_exported_vars,
-            warn_untyped_record,
+            warn_untyped_record
             %warn_missing_spec,
             %strict_validation,
             %fail_on_warning
@@ -29,7 +29,7 @@
 {eunit_opts, [verbose, {report, {eunit_surefire, [{dir, "."}]}}]}.
 
 {port_specs, [
-	      {"priv/emdb_drv.so", ["c_src/*.c"]}
+	      {"priv/lmdb.so", ["c_src/*.c"]}
              ]}.
 
 {port_env, [