Fix heading levels
Fix heading levels in section 4.1
Some updates to headline features, removal of smart proxy instructions

Replacing rake with foreman-rake
Adding RC2 resolved bugs
Update 2.1_quickstart_installation.md

foreman-install is now foreman-installer
Merge pull request #92 from kyzh/patch-1

Update 2.1_quickstart_installation.md
updating installation from source
Merge pull request #91 from lzap/fix-source-install

fixes #90 - updating installation from source
Adding RC3 bugs
fixes #3119 - change generate_answers to foreman-installer, give some more examples
1.2.3 release notes
Adding RC4 release notes
refs #3222 - document use_uuid_for_certificates and disable behaviour
Fixing installer scenario CLI options
Adding 1.3 bugs and releasing 1.3
Merge pull request #97 from lzap/wip

Adding 1.3 bugs and releasing 1.3
Adding forgotten 1.3 features
Update 4.3.6_gsstsig.md

Added Section for Microsoft AD DNS
Merge remote-tracking branch 'r0k5t4r/patch-1' into gh-pages
Style improvements