Merge pull request #27 from allenxwang/0a870c784c0af4f730af0b752c3ce7d89b1d73cd

Make DynamicServerListLoadBalancer.updateListOfServers() public to provide alternative way to update servers at runtime instead of relying on scheduler.
Gradle Release Plugin - pre tag commit:  'ribbon-0.1.14'.
Gradle Release Plugin - new version commit:  'ribbon-0.1.15-SNAPSHOT'.
Merge commit 'e6977650133771bae967956aa2f5d665d69dbd48'
Deprecate AbstractLoadBalancerAwareClient.getDefaultPort() and replace with getDefaultPortFromScheme(String) with a default implementation.