Increase eunit print_depth

rebar.config

@@ -42,7 +42,8 @@
     }
 ]}.
 
-{eunit_opts, [{report, {eunit_progress, [colored, profile]}}]}.
+{eunit_opts, [{report, {eunit_progress, [colored, profile]}},
+              {print_depth, 100}]}.
 {eunit_compile_opts, [export_all]}.
 
 {ct_opts, []}.