Merge pull request #162 from patriot1burke/master

remove wildfly-demo
Merge pull request #163 from patriot1burke/master

minor changes
Moved social config instructions from admin console to documentation
Minor improvements to email config in admin console. Added documentation for configuring smtp server
Merge pull request #164 from stianst/master

Documentation, and some minor improvements to admin console
Social login docs
Merge pull request #165 from stianst/master

Social login docs
Updated instructions for configuring SSL
Merge pull request #166 from stianst/master

Updated instructions for configuring SSL
Update link to WildFly doc for tuning sockets to point to Undertow docs
Simplified check for ssl, since x-forward is sorted by Undertow
Merge pull request #167 from stianst/master

Minor updates
Added doc for OpenShift cartridge
Updated openshift cartridge url
Merge pull request #168 from stianst/master

Doc for OpenShift cartridge
error screen