Upgrade to Spring Social Twitter 2.0.0.M4

Closes gh-10346

Author: wilkinsona

spring-boot-dependencies/pom.xml

@@ -179,7 +179,7 @@
 		<spring-social.version>2.0.0.M4</spring-social.version>
 		<spring-social-facebook.version>3.0.0.M3</spring-social-facebook.version>
 		<spring-social-linkedin.version>2.0.0.M3</spring-social-linkedin.version>
-		<spring-social-twitter.version>2.0.0.M2</spring-social-twitter.version>
+		<spring-social-twitter.version>2.0.0.M4</spring-social-twitter.version>
 		<spring-ws.version>2.4.0.RELEASE</spring-ws.version>
 		<sqlite-jdbc.version>3.20.0</sqlite-jdbc.version>
 		<statsd-client.version>3.1.0</statsd-client.version>