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Merge pull request #3 from vhalbert/master

Fixing the issue when I missed adding the save()
Encapsulate some core elements in web.xml
Hibernate's cache has been disabled due to incompatibility issues with AS 7.1.1
Avoid errors when running in offline mode
Undo changes pushed by error
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Clarified the assumption that Teiid should be deployed to the same JBoss AS server where the war will be deployed.  And then gave instructions if its preferred to call remote Teiid servers.
Xerces vulnerable to CVE-2009-2625
Log4J completely removed. Rely on SLF4J and the logging service of the appserver.
Assembly file fixes
- using "jboss-as7.0" in the <id> element
  leads to the <type> of the dependency being "0.war" instead of war.
  For example:

<dependency>
  <groupId>org.teiid.dashboard</groupId>
  <artifactId>teiid-dashboard-distribution-builder</artifactId>
  <version>6.0.0</version>
  <classifier>jboss-as7</classifier>
  <type>0.war</type>
</dependency>
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Merge pull request #4 from vhalbert/master

Incremented version