UriComponent doesn't properly handle ./ relative urls, close AsyncHttpClient#680

Author: Stephane Landelle

src/main/java/com/ning/http/client/uri/UriComponentsParser.java

@@ -201,7 +201,7 @@ private void computeRegularHostPort() {
 
     // /./
     private void removeEmbeddedDot() {
-        path = path.replace("/./", "");
+        path = path.replace("/./", "/");
     }
 
     // /../