Add mercurial to debian based distros
Merge pull request #14 from xrmx/addmercurial

Add mercurial to debian based distros
added locales for precise
Update CustomerQuickstart.md
added readline and tmux to precise
added strace to precise
added libsasl2-dev to precise
fixed #11
Update CustomerQuickstart.md
added screen to debian-based distros
search filters for domain admin
custom admin for legions
support authentication via headers
allow access to the api from the browser
return access control even on 401
added apache2-utils to distros
Update CustomerQuickstart.md
added libtiff to precise
added python-imaging to precise
more precise dev packages