added module usage sample

MANIFEST

@@ -3,5 +3,6 @@ Makefile.PL
 README
 leo
 t/run.t
+samples/singular.pl
 Org.pm
 MANIFEST

samples/singular.pl

@@ -0,0 +1,26 @@
+#!/usr/bin/perl
+use WWW::Dict::Leo::Org;
+
+# configure access to dict.leo.org
+my $leo = new WWW::Dict::Leo::Org(
+                                  -UserAgent      => 'IE 19',
+                                  #-Proxy         => 'http://127.0.0.1:3128',
+                                  #-ProxyUser     => 'me',
+                                  #-ProxyPass     => 'pw',
+                                  -Debug          => 0,
+                                  -SpellTolerance => 'on',
+                                  -Morphology     => 'standard',
+                                  -CharTolerance  => 'relaxed',
+                                  -Language       => 'de2ru'
+                                 );
+
+# fetch matches
+my @matches = $leo->translate(shift || die "Usage: $0 <term>\n");
+
+# print the first, if any
+if (@matches && $leo->lines() >= 1) {
+  printf "%s\n", $matches[0]->{data}->[0]->{left};
+}
+else {
+  print "fail\n";
+}