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

t/pt-tcp-model/analyses.t

@@ -0,0 +1,39 @@
+#!/usr/bin/env perl
+
+BEGIN {
+   die "The PERCONA_TOOLKIT_BRANCH environment variable is not set.\n"
+      unless $ENV{PERCONA_TOOLKIT_BRANCH} && -d $ENV{PERCONA_TOOLKIT_BRANCH};
+   unshift @INC, "$ENV{PERCONA_TOOLKIT_BRANCH}/lib";
+};
+
+use strict;
+use warnings FATAL => 'all';
+use English qw(-no_match_vars);
+use Test::More tests => 1;
+
+use MaatkitTest;
+shift @INC;  # our unshift (above)
+shift @INC;  # MaatkitTest's unshift
+
+require "$trunk/bin/pt-tcp-model";
+
+my @args   = qw();
+my $in     = "$trunk/t/lib/samples/simple-tcpdump/";
+my $out    = "t/pt-tcp-model/samples/out/";
+my $output = '';
+
+# ############################################################################
+# Basic queries that parse without problems.
+# ############################################################################
+ok(
+   no_diff(
+      sub { mk_tcp_model::main(@args, "$in/simpletcp001.txt") },
+      "$out/simpletcp001.txt",
+   ),
+   'Analysis for simpletcp001.txt'
+);
+
+# #############################################################################
+# Done.
+# #############################################################################
+exit;