Added test to check colon is correctly removed

Author: mtagliab

test/UriTest.php

@@ -1371,4 +1371,14 @@ public function testReservedCharsInPathUnencoded()
             $uri->toString()
         );
     }
+        
+    public function testUriWithEndingColonWithoutPort()
+    {
+        $uriString = 'http://www.example.com:';
+        $uri = new Uri($uriString);
+        
+        $this->assertSame($uri->getHost(), 'www.example.com');
+        $this->assertSame($uri->getPort(), null);
+        
+    }
 }