testcases: add Makefile.PL to automatically install deps via CPAN

testcases/Makefile.PL

@@ -0,0 +1,20 @@
+#!/usr/bin/env perl
+use strict; use warnings;
+use ExtUtils::MakeMaker;
+
+WriteMakefile(
+    NAME => 'i3 testsuite',
+    MIN_PERL_VERSION => '5.010000', # 5.10.0
+    PREREQ_PM => {
+        'AnyEvent'     => 0,
+        'AnyEvent::I3' => '0.08',
+        'X11::XCB'     => '0.03',
+        'Test::Most'   => 0,
+        'Test::Deep'   => 0,
+	'EV'	       => 0,
+    },
+    # don't install any files from this directory
+    PM => {},
+);
+# and don't run the tests while installing
+sub MY::test { }