Add milestone repository

servlet/java-configuration/data/build.gradle

@@ -5,6 +5,7 @@ plugins {
 
 repositories {
 	jcenter()
+	maven { url "https://repo.spring.io/milestone" }
 	maven { url "https://repo.spring.io/snapshot" }
 }
 

servlet/java-configuration/hello-security-explicit/build.gradle

@@ -9,6 +9,7 @@ apply from: "gradle/gretty.gradle"
 
 repositories {
 	jcenter()
+	maven { url "https://repo.spring.io/milestone" }
 	maven { url "https://repo.spring.io/snapshot" }
 }
 

servlet/java-configuration/hello-security/build.gradle

@@ -9,6 +9,7 @@ apply from: "gradle/gretty.gradle"
 
 repositories {
 	jcenter()
+	maven { url "https://repo.spring.io/milestone" }
 	maven { url "https://repo.spring.io/snapshot" }
 }
 

servlet/xml/java/contacts/build.gradle

@@ -9,6 +9,7 @@ apply from: "gradle/gretty.gradle"
 
 repositories {
 	jcenter()
+	maven { url "https://repo.spring.io/milestone" }
 	maven { url "https://repo.spring.io/snapshot" }
 }
 

servlet/xml/java/dms/build.gradle

@@ -5,6 +5,7 @@ plugins {
 
 repositories {
 	jcenter()
+	maven { url "https://repo.spring.io/milestone" }
 	maven { url "https://repo.spring.io/snapshot" }
 }
 

servlet/xml/java/helloworld/build.gradle

@@ -9,6 +9,7 @@ apply from: "gradle/gretty.gradle"
 
 repositories {
 	jcenter()
+	maven { url "https://repo.spring.io/milestone" }
 	maven { url "https://repo.spring.io/snapshot" }
 }