Replace symbols with strings, to be compatible iwth sys::autofs

metadata.rb

@@ -4,7 +4,7 @@ maintainer_email "hpc@gsi.de"
 license          "Apache 2.0"
 description      "Deploya and configure  CernVM-FS clients and servers."
 long_description IO.read(File.join(File.dirname(__FILE__), 'README.md'))
-version          "0.0.7"
+version          "0.0.8"
 depends          "sys"
 depends          "apache2", "~> 1.8"
 supports         "debian", ">= 7.0"

recipes/client.rb

@@ -15,13 +15,13 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-node.default[:sys][:autofs][:maps][:'/cvmfs'][:map] = '/etc/auto.cvmfs'
+node.default['sys']['autofs']['maps']['/cvmfs']['map'] = '/etc/auto.cvmfs'
 include_recipe 'sys::autofs'
 
 # Make sure the CMVFS user can use FUSE 
 # to mount a repositories 
-node.default[:sys][:fuse][:config][:mount_max] = 1000
-node.default[:sys][:fuse][:config][:user_allow_other] = ''
+node.default['sys']['fuse']['config']['mount_max'] = 1000
+node.default['sys']['fuse']['config']['user_allow_other'] = ''
 include_recipe 'sys::fuse'
 
 user 'cvmfs' do