In the 3rd code snippent after the following sentence:

Optionally, analysis support can be included by applying the following dependency: 

should be: 
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-search-analyzers</artifactId>
<version>4.2.0.Final-redhat-1</version>
</dependency>

At the moment it doesn't contain the "dependency" tags.