Add sprint 20 demo
Adding presentations
Add security page with all previous disclosures listed
List supported Puppet and Facter versions
Avoid installing Foreman with Puppet Enterprise
Fix description of puppet versions
Added login details to startup server section
Fix content-type and quoting in update/create API examples
Updated LDAP docs/added info about avatars
Merge pull request #192 from stbenjam/3827-avatar

Updated LDAP docs/added info about avatars