Documentation issues

examples/readme.txt

• the pastecode example is not mentioned
• se/helloworld should be se/hello-world
• remove wicket example reference

examples/se/numberguess/readme.txt

• mentions Web Beans
• restricts maven to version 2 (maven 3 users should not be limited)

examples/se/helloworld/readme.txt

• mentions Web Beans
• instructions are wrong (examples/se/hello-world should be used instead of examples/se/numberguess)
• restricts maven to version 2 (maven 3 users should not be limited)

Reference documentation

• remove wicket references - entire section 7.2
• update SCM references (Chapter 17)
• code sample references (numbers) not rendered correctly in the HTML version (see the attached screenshot)