Add forked Maatkit tools in bin/ and their tests in t/.

t/pt-table-checksum/samples/resume2.sql

@@ -0,0 +1,7 @@
+drop database if exists test2;
+create database test2;
+use test2;
+create table resume2 (
+   i int not null unique key
+);
+insert into test2.resume2 values (1),(2),(3),(4),(5),(6),(7),(8),(9),(10);