Flextype fallback settings implementation

flextype/config/settings.yaml

@@ -9,14 +9,21 @@ author:
   email: ""
   name: ""
 
-# Set the timezone to be used on the website. For a list of valid timezone
-# settings, see: http://php.net/manual/en/timezones.php
+# Set the timezone to be used on the website.
+# For a list of valid timezone settings, see:
+# http://php.net/manual/en/timezones.php
 timezone: UTC
 
 # Charset
+#
+# Set internal character encoding.
+#
+# Currently the following names are supported:
+# http://php.net/manual/ru/function.mb-regex-encoding.php#121645
 charset: UTF-8
 
-# Date format
+# Valid date format
+# see: http://php.net/manual/ru/function.date.php
 date_format: "F d Y H:i:s."
 
 # The theme to use.
@@ -33,11 +40,13 @@ locale: "en"
 pages:
   main: home
 
-# Errors
+# Display errors
 errors:
   display: true
 
 # Cache
+# available drivers: auto (will get one from installed cache drivers), apcu,
+# apc, wincache, xcache, memcache, memcached, redis, file.
 cache:
   enabled: true
   prefix: Flextype