Update to Spring 4.1.9 and Spring Security 3.2.9

https://spring.io/blog/2015/12/17/spring-framework-4-2-4-4-1-9-released
https://spring.io/blog/2015/11/02/spring-security-3-2-9-released

Closes mitreid-connect#987

Author: praseodym

pom.xml

@@ -259,7 +259,7 @@
 			<dependency>
 				<groupId>org.springframework</groupId>
 				<artifactId>spring-framework-bom</artifactId>
-				<version>4.1.8.RELEASE</version>
+				<version>4.1.9.RELEASE</version>
 				<type>pom</type>
 				<scope>import</scope>
 			</dependency>
@@ -280,7 +280,7 @@
 			<dependency>
 				<groupId>org.springframework.security</groupId>
 				<artifactId>spring-security-bom</artifactId>
-				<version>3.2.8.RELEASE</version>
+				<version>3.2.9.RELEASE</version>
 				<type>pom</type>
 				<scope>import</scope>
 			</dependency>