Merge branch 'master' of http://github.com/rails/rails

2 files changed, 3 insertions, 3 deletions

diff --git a/activesupport/lib/active_support/cache/mem_cache_store.rb b/activesupport/lib/active_support/cache/mem_cache_store.rb
index e3a2688e2f..852defeae8 100644
--- a/activesupport/lib/active_support/cache/mem_cache_store.rb
+++ b/activesupport/lib/active_support/cache/mem_cache_store.rb
@@ -35,7 +35,7 @@ module ActiveSupport
       def self.build_mem_cache(*addresses)
         addresses = addresses.flatten
         options = addresses.extract_options!
-        addresses = ["localhost"] if addresses.empty?
+        addresses = ["localhost:11211"] if addresses.empty?
         MemCache.new(addresses, options)
       end
 
@@ -159,7 +159,7 @@ module ActiveSupport
 
       private
         def escape_key(key)
-          key = key.to_s.gsub(ESCAPE_KEY_CHARS){|match| "%#{match[0].to_s(16).upcase}"}
+          key = key.to_s.gsub(ESCAPE_KEY_CHARS){|match| "%#{match.getbyte(0).to_s(16).upcase}"}
           key = "#{key[0, 213]}:md5:#{Digest::MD5.hexdigest(key)}" if key.size > 250
           key
         end
diff --git a/activesupport/lib/active_support/cache/memory_store.rb b/activesupport/lib/active_support/cache/memory_store.rb
index b1d14a0d8f..f5c2b8af8b 100644
--- a/activesupport/lib/active_support/cache/memory_store.rb
+++ b/activesupport/lib/active_support/cache/memory_store.rb
@@ -10,7 +10,7 @@ module ActiveSupport
     # appropriate cache for you.
     #
     # This cache has a bounded size specified by the :size options to the
-    # initializer (default is 32Mb). When the cache exceeds the alotted size,
+    # initializer (default is 32Mb). When the cache exceeds the allotted size,
     # a cleanup will occur which tries to prune the cache down to three quarters
     # of the maximum size by removing the least recently used entries.
     #