Upgrade to Reactor and Reactor Spring 2.0.1.RELEASE

Closes gh-2719

spring-boot-dependencies/pom.xml

@@ -110,8 +110,8 @@
 		<mysql.version>5.1.34</mysql.version>
 		<nekohtml.version>1.9.21</nekohtml.version>
 		<postgresql.version>9.4-1201-jdbc41</postgresql.version>
-		<reactor.version>2.0.1.BUILD-SNAPSHOT</reactor.version>
-		<reactor-spring.version>2.0.1.BUILD-SNAPSHOT</reactor-spring.version>
+		<reactor.version>2.0.1.RELEASE</reactor.version>
+		<reactor-spring.version>2.0.1.RELEASE</reactor-spring.version>
 		<sendgrid.version>2.1.0</sendgrid.version>
 		<servlet-api.version>3.1.0</servlet-api.version>
 		<simple-json.version>1.1.1</simple-json.version>