+parse rpm-like tags: 1.2-3
+
+--- vendor/composer/composer/src/Composer/Package/Version/VersionParser.php~ 2015-04-28 09:19:17.000000000 +0300
++++ vendor/composer/composer/src/Composer/Package/Version/VersionParser.php 2015-04-28 09:19:19.020725756 +0300
+@@ -117,6 +117,11 @@
+ return 'dev-'.substr($version, 4);
+ }
+
++ // XXX: convert 1.2-3 to 1.2-p3
++ if (preg_match('/^(\d+[\d.]+)-(\d+)$/', $version, $m)) {
++ $version = "{$m[1]}-p{$m[2]}";
++ }
++
+ // match classical versioning
+ if (preg_match('{^v?(\d{1,3})(\.\d+)?(\.\d+)?(\.\d+)?'.self::$modifierRegex.'$}i', $version, $matches)) {
+ $version = $matches[1]