Add example data and tests

Change-Id: Ife7b03d33607ec6c27da39b783e66e28f6496bbc
diff --git a/Makefile.PL b/Makefile.PL
index bd46e23..96bcd3f 100644
--- a/Makefile.PL
+++ b/Makefile.PL
@@ -10,7 +10,11 @@
     ABSTRACT       => 'Visualization of paradigmatic and syntagmatic word relations.',
     VERSION_FROM   => 'script/derekovecs-server',
     LICENSE        => 'apache',
-    BUILD_REQUIRES => {},
+    BUILD_REQUIRES => {
+     'Test::More' => 0,
+     "REST::Client" => 0,
+     "Data::Dump" => 0,
+    },
     PREREQ_PM      => {
         'Inline::C'                               => '0.82',
         'Getopt::Std'                             => 0,