Release v1.4.2
An archiever tool is a build dependency of nokogiri

On Fedora 20 minimal installation there is no tar package installed
by default. That causes `gem install nokogiri -v '1.6.1'` fail with:

   Extracting libxml2-2.8.0.tar.gz into tmp/x86_64-redhat-linux/ports/libxml2/2.8.0... '''--'''ERROR
   sh: zxf: command not found
   *** extconf.rb failed ***
   Could not create Makefile due to some reason, probably lack of necessary
Copy 1.4 to 1.5
Rename 1.4 to 1.5 in includes
Wipe 1.4 release notes
Add sprint 20 release notes
Updated LDAP docs/added info about avatars
Add deb plugin repo notes to 1.5
Auth filters and 1.5

Regular user roles permissions
Add sprint 21 release notes
Add 1.5 link to menu
Merge branch '1.5-wip' into gh-pages
Further sprint 21 changes
Fixing permissions description
Update news
Adding Foreman Team CA
Merge pull request #203 from lzap/adding-team-ca

Adding Foreman Team CA
Update 5.2.9_cr_vmware.md

Add note for those who might run into permission issues while using VCenter with Foreman.
Merge pull request #204 from iarebatman/gh-pages

Update 5.2.9_cr_vmware.md
clarification on TFTP workflow

Added clarification on what is needed to trigger the TFTP workflow