setting version for 1.8.0 release

config/application.rb

@@ -45,6 +45,7 @@ def load_after_app
         h[:pack_dirs] ||= "#{Rails.root}/lib/packs, #{Rails.root}/local/packs"
 
         h[:read_only] ||= (ro=ENV['WAGN_READ_ONLY']) && ro != 'false'
+        # this means config overrides env var.  is that what we want?
       end
     end
   end

lib/wagn/version.rb

@@ -1,7 +1,7 @@
 module Wagn::Version
     Major = '1'
     Minor = '8'
-    Tiny  = 'pre'
+    Tiny  = '0'
     Eensie = nil
 
     class << self