Fix links to snapshot and milestone in doc. (#1178)

The urls in the example are ok, but when the hot link in the
text is clicked on, it redirects to a 404. This fixes the hot links.

Closes #1177.

Author: mikereiche

src/main/asciidoc/configuration.adoc

@@ -16,14 +16,14 @@ As a result, the library can be included like any other maven dependency:
 <dependency>
     <groupId>org.springframework.data</groupId>
     <artifactId>spring-data-couchbase</artifactId>
-    <version>4.1.1</version>
+    <version>4.2.5</version>
 </dependency>
 ----
 ====
 
 This will pull in several dependencies, including the underlying Couchbase Java SDK, common Spring dependencies and also Jackson as the JSON mapping infrastructure.
 
-You can also grab snapshots from the https://repo.spring.io/libs-snapshot[spring snapshot repository] and milestone releases from the https://repo.spring.io/libs-milestone[milestone repository].
+You can also grab snapshots from the https://repo.spring.io/ui/repos/tree/General/libs-snapshot/org/springframework/data/spring-data-couchbase[spring snapshot repository] ( \https://repo.spring.io/libs-snapshot ) and milestone releases from the https://repo.spring.io/ui/repos/tree/General/libs-milestone/org/springframework/data/spring-data-couchbase[spring milestone repository] ( \https://repo.spring.io/libs-milestone ).
 Here is an example on how to use the current SNAPSHOT dependency:
 
 .Using a snapshot version
@@ -33,7 +33,7 @@ Here is an example on how to use the current SNAPSHOT dependency:
 <dependency>
   <groupId>org.springframework.data</groupId>
   <artifactId>spring-data-couchbase</artifactId>
-  <version>4.2.0-SNAPSHOT</version>
+  <version>4.3.0-SNAPSHOT</version>
 </dependency>
 
 <repository>