Update to boot 1.3.7 and cloud Brixton.SR4

pom.xml

@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.springframework.boot</groupId>
         <artifactId>spring-boot-starter-parent</artifactId>
-        <version>1.3.5.RELEASE</version>
+        <version>1.3.7.RELEASE</version>
         <relativePath/>
     </parent>
     <groupId>de.codecentric</groupId>
@@ -17,8 +17,8 @@
     <properties>
         <java.version>1.7</java.version>
         <main.basedir>${basedir}</main.basedir>
-        <spring-boot.version>1.3.6.RELEASE</spring-boot.version>
-        <spring-cloud.version>Brixton.SR3</spring-cloud.version>
+        <spring-boot.version>1.3.7.RELEASE</spring-boot.version>
+        <spring-cloud.version>Brixton.SR4</spring-cloud.version>
         <build-plugin.jacoco.version>0.7.5.201505241946</build-plugin.jacoco.version>
         <build-plugin.coveralls.version>4.0.0</build-plugin.coveralls.version>
         <build-plugin.gpg.version>1.6</build-plugin.gpg.version>