Issue 3099 - Fix ordering of hgweb resources

modules/hgweb/manifests/init.pp

 # == Class: hgweb
 #
 # A hgweb server setup.
 #
 # === Parameters:
 #
 # [*domain*]
 #   The auhority part of the URL the instance is associated with.
 #
 # [*is_default*]
@@ skipping 79 matching lines @@
       Exec['hgaccess_init'],
     ],
   }
 
   exec {'hgaccess_init':
     command => 'hg init .',
     creates => '/home/hg/web/hgaccess/.hg',
     cwd => '/home/hg/web/hgaccess',
     logoutput => true,
     path => '/usr/local/bin:/usr/bin:/bin',
-    require => File['/home/hg/web/hgaccess'],
+    require => [
+      File['/home/hg/web/hgaccess'],
+      Package['mercurial'],
+    ],
     user => 'hg',
   }
 
   exec {'hgaccess_commit':
     command => 'hg add . && hg commit -u Puppet -m "Initial commit"',
     creates => '/home/hg/.ssh/authorized_keys',
     cwd => '/home/hg/web/hgaccess',
     environment => ['PYTHONPATH=/opt/sitescripts'],
     logoutput => true,
     path => '/usr/local/bin:/usr/bin:/bin',
@@ skipping 59 matching lines @@
     },
     source => 'puppet:///modules/hgweb/nginx.conf',
     is_default => $is_default,
     log => 'access_log_hg',
     private_key => $private_key ? {
       'undef' => undef,
       default => $private_key,
     },
   }
 }