Start building against Spring Framework 5.0.5 snapshots

See spring-projectsgh-12340

Author: wilkinsona

Diff for: spring-boot-project/spring-boot-dependencies/pom.xml

@@ -149,7 +149,7 @@
 		<slf4j.version>1.7.25</slf4j.version>
 		<snakeyaml.version>1.19</snakeyaml.version>
 		<solr.version>6.6.2</solr.version>
-		<spring.version>5.0.4.RELEASE</spring.version>
+		<spring.version>5.0.5.BUILD-SNAPSHOT</spring.version>
 		<spring-amqp.version>2.0.2.RELEASE</spring-amqp.version>
 		<spring-batch.version>4.0.0.RELEASE</spring-batch.version>
 		<spring-cloud-connectors.version>2.0.1.RELEASE</spring-cloud-connectors.version>