#297 - Upgraded to Boot 2.0 and Spring Data Kay.

Bumped version number to 2.0. Upgraded to Spring Boot 2.0.

Stuff disabled in the meantime:

- Cassandra: needs API adaptions in configuration
- JPA > Security: test fails with weird Hibernate error
- Redis > Reactive: API updates needed
- Solr: configration updates necessary

adjust versions

Updated elastic search to the new version.

Fixed the reactor version to Bismuth-BUILD-SNAPSHOT. This probably should be undone when boot references the proper bom.

cassandra/example/src/main/java/example/springdata/cassandra/convert/ConverterConfiguration.java

@@ -23,7 +23,7 @@ import org.springframework.context.annotation.Configuration;
 import org.springframework.core.convert.converter.Converter;
 import org.springframework.data.cassandra.config.SchemaAction;
 import org.springframework.data.cassandra.config.java.AbstractCassandraConfiguration;
-import org.springframework.data.cassandra.convert.CustomConversions;
+import org.springframework.data.cassandra.convert.CassandraCustomConversions;
 import org.springframework.data.cassandra.repository.config.EnableCassandraRepositories;
 import org.springframework.util.StringUtils;
 
@@ -55,14 +55,14 @@ class ConverterConfiguration extends AbstractCassandraConfiguration {
 	}
 
 	@Override
-	public CustomConversions customConversions() {
+	public CassandraCustomConversions customConversions() {
 
 		List<Converter<?, ?>> converters = new ArrayList<>();
 		converters.add(new PersonWriteConverter());
 		converters.add(new PersonReadConverter());
 		converters.add(new CustomAddressbookReadConverter());
 
-		return new CustomConversions(converters);
+		return new CassandraCustomConversions(converters);
 	}
 
 	/**

cassandra/example/src/test/java/example/springdata/cassandra/basic/BasicUserRepositoryTests.java

@@ -71,7 +71,7 @@ public class BasicUserRepositoryTests {
 
 		user = repository.save(user);
 
-		assertThat(repository.findOne(user.getId()), is(user));
+		assertThat(repository.findById(user.getId()), is(user));
 	}
 
 	/**