Add support for running i18n 0.3.7 in ci

This is the version used by Rails 2.3.x

Gemfile.i18n_037

@@ -0,0 +1,5 @@
+source :rubyforge
+gemspec
+
+gem 'i18n', '0.3.7'
+gem 'activesupport', '2.3.14'

lib/localeapp.rb

@@ -5,12 +5,21 @@
   # we're in 2.3 and we need to load rails to get the vendored i18n
   require 'thread' # for rubygems > 1.6.0 support
   require 'active_support'
+  # This ugliness so we can load AS in the travis env
+  @loaded_active_support = true
 end
 
 begin
   require 'i18n/core_ext/hash'
 rescue LoadError
+  # This ugliness so we can load AS in the travis env
   # Assume that we're in rails 2.3 and AS supplies deep_merge
+  # Load AS if we need to
+  unless @loaded_active_support 
+    # we're in 2.3 and we need to load rails to get the vendored i18n
+    require 'thread' # for rubygems > 1.6.0 support
+    require 'active_support'
+  end
 end
 
 require 'localeapp/i18n_shim'

lib/localeapp/exception_handler.rb

@@ -7,7 +7,7 @@ def self.call(exception, locale, key, options)
         Localeapp.log("Detected missing translation for key(s) #{key.inspect}")
 
         [*key].each do |key|
-          Localeapp.missing_translations.add(locale, key, options)
+          Localeapp.missing_translations.add(locale, key, options || {})
         end
 
         [locale, key].join(', ')