test for v-strings without quotes

Author: karenetheridge

t/metadata.t

@@ -220,6 +220,11 @@ package Simple;
   our $CVSVERSION   = '$Revision: 1.7 $';
   our ($VERSION)    = ($CVSVERSION =~ /(\d+\.\d+)/);
 }
+---
+  'v2.2.102.2' => <<'---', # our + dev release
+package Simple;
+  our $VERSION     = v2.2.102.2;
+}
 ---
 );