Merge branch 'master' of github.com:evolvingweb/puppet-apt

diff --cc manifests/ppa.pp
index e7ab361deecdaad1d9b9fdfa6880c85d40e37ed7,e7ab361deecdaad1d9b9fdfa6880c85d40e37ed7..75f0a69574368316f4540567d00b92383645391b
--- 1/manifests/ppa.pp
--- 2/manifests/ppa.pp
+++ b/manifests/ppa.pp
@@@ -5,7 -5,7 +5,7 @@@ define apt::ppa
  ) {
        include apt
        
--      exec { "add-apt-repository ${name}":
++      exec { "/usr/bin/add-apt-repository ${name}":
                require => Package["python-software-properties"],
                # TODO: unless => 'check'
        }