few fixes

app/models/project.rb

@@ -29,7 +29,7 @@ class Project < ActiveRecord::Base
             :uniqueness => true,
             :format => { :with => /^[a-zA-Z0-9_\-]*$/,
                          :message => "only letters, digits & '_' '-' allowed"  },
-            :length   => { :within => 3..16 }
+            :length   => { :within => 3..255 }
 
   validates :owner,
             :presence => true

app/views/projects/_form.html.haml

@@ -24,7 +24,7 @@
         %td 
           .left= f.label :code
           %cite.right http://yourserver/
-        %td= f.text_field :code, :placeholder => "example (3..12 symbols only)"
+        %td= f.text_field :code, :placeholder => "example"
     .field
       = f.label :description
       %br/

lib/gitosis.rb

@@ -27,15 +27,16 @@ class Gitosis
   def configure
     status = Timeout::timeout(20) do
       File.open(File.join(Dir.tmpdir,"gitlabhq-gitosis.lock"), "w+") do |f|
+        begin 
           f.flock(File::LOCK_EX)
-
           pull
           yield(self)
           push
-
+        ensure
           f.flock(File::LOCK_UN)
         end
       end
+    end
   rescue Exception => ex
     raise Gitosis::AccessDenied.new("gitosis timeout")
   end