Merge pull request #7 from innokenty/master

Tiny code style fix

Author: innokenty

config/src/main/java/ru/qatools/gridrouter/config/RandomHostSelectionStrategy.java

@@ -11,7 +11,7 @@
  */
 public class RandomHostSelectionStrategy implements HostSelectionStrategy {
 
-    <T extends WithCount> T selectRandom(List<T> elements) {
+    protected <T extends WithCount> T selectRandom(List<T> elements) {
         List<T> copies = new ArrayList<>();
         for (T element : elements) {
             copies.addAll(nCopies(element.getCount(), element));