have dependencies use snapshot version

Author: kolea2

datastore-v1-proto-client/pom.xml

@@ -17,6 +17,7 @@
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
   <modelVersion>4.0.0</modelVersion>
+  <groupId>com.google.cloud.datastore</groupId>
   <artifactId>datastore-v1-proto-client</artifactId>
   <version>1.6.4-SNAPSHOT</version><!-- {x-version-update:datastore-v1-proto-client:current} -->
 

pom.xml

@@ -172,7 +172,7 @@
       <dependency>
         <groupId>com.google.cloud.datastore</groupId>
         <artifactId>datastore-v1-proto-client</artifactId>
-        <version>1.6.3</version>
+        <version>1.6.4-SNAPSHOT</version><!-- {x-version-update:datastore-v1-proto-client:current} -->
         <exclusions>
           <exclusion>
             <groupId>com.google.api.grpc</groupId>