Update Maven README instructions and cheat sheet CONTRIBUTING guide.
Removed WFK Quickstarts
Change the default Maven profile setting
Add instructions for cheat sheets that are based on the archetypes
Add instruction to place the XML directive first in the .cheatsheet.xml file
Remove alternate EAP versions for version.jboss.bom.eap, version.jboss.as, and version.jboss.spec.javaee.6.0
Update metadata source URLs to new repository
Fix violations reported by QS Tools
Remove references to JBoss AS 7 from the quickstarts
Remove references to web profile
XML directive must be the first line in the cheat sheet
Removed JDG and JPP Quickstarts
JBDS-2727 - Fixing the required attribute
Removed JPP and JDG modules from pom.xml
Changed Picketlink quickstarts repo
Revert "Changed Picketlink quickstarts repo"

This reverts commit ec0e6a9a23891ffe3c9999d0fcb6c152fa91c167.
Update EAP Picketlink Quickstarts
Enable the early access repository
Add temporary developer repository to the settings.xml file since it is needed to build the quickstarts
Fix README file issues mentioned in BZ 11011842