Makefile in simple-sql-0.5.27 vs Makefile in simple-sql-0.5.28

@@ -1,16 +1,16 @@
 tests: test4 test5 test6
 
 test4:
-	SIMPLE_SQL_ACTIVERECORD_SPECS="< 5" bundle
+	SIMPLE_SQL_ACTIVERECORD_SPECS="> 4,< 5" bundle
 	rspec
 
 test5:
-	SIMPLE_SQL_ACTIVERECORD_SPECS="< 6" bundle
+	SIMPLE_SQL_ACTIVERECORD_SPECS="> 5,< 6" bundle update activerecord
 	rspec
 
 test6:
-	SIMPLE_SQL_ACTIVERECORD_SPECS="< 7" bundle
+	SIMPLE_SQL_ACTIVERECORD_SPECS="> 6,< 7" bundle update activerecord
 	rspec
 
 stats:
 	@scripts/stats lib/simple/sql
 	@scripts/stats spec/simple/sql