Fix typos in documentations.

Fix typos in READMEs, javadoc, comments and code.

Original pull request #642

cassandra/example/src/main/java/example/springdata/cassandra/basic/BasicUserRepository.java

@@ -21,8 +21,8 @@ import org.springframework.data.cassandra.repository.Query;
 import org.springframework.data.repository.CrudRepository;
 
 /**
- * Simple repository interface for {@link User} instances. The interface is used to declare so called query methods,
- * methods to retrieve single entities or collections of them.
+ * Simple repository interface for {@link User} instances. The interface is used to declare the so-called query methods,
+ * i.e. methods to retrieve single entities or collections of them.
  *
  * @author Thomas Darimont
  */

cassandra/example/src/test/java/example/springdata/cassandra/events/LifecycleEventsTests.java

@@ -29,7 +29,7 @@ import org.springframework.data.cassandra.core.query.Query;
 
 /**
  * Test showing differences between fetching results as {@link List} and {@link Stream streaming} results using
- * Cassandra Lifecyle Events.
+ * Cassandra Lifecycle Events.
  *
  * @author Mark Paluch
  */