minor doc changes

activesupport/lib/active_support/core_ext/date/calculations.rb

@@ -193,9 +193,9 @@ def beginning_of_week(start_day = :monday)
   alias :monday :beginning_of_week
   alias :at_beginning_of_week :beginning_of_week
 
-  # Returns a new +Date+/+DateTime+ representing the end of this week, week
-  # starts on +start_day+, default is +:monday+. +DateTime+ objects have their
-  # time set to 23:59:59).
+  # Returns a new +Date+/+DateTime+ representing the end of this week. Week is
+  # assumed to start on +start_day+, default is +:monday+. +DateTime+ objects
+  # have their time set to 23:59:59.
   def end_of_week(start_day = :monday)
     days_to_end = 6 - days_to_week_start(start_day)
     result = self + days_to_end.days

railties/guides/source/active_support_core_extensions.textile

@@ -3041,7 +3041,7 @@ h6. +beginning_of_week+, +end_of_week+
 
 The methods +beginning_of_week+ and +end_of_week+ return the dates for the
 beginning and end of the week, respectively. Weeks are assumed to start on
-Monday, but that can be changed passing an argument, see examples:
+Monday, but that can be changed passing an argument.
 
 <ruby>
 d = Date.new(2010, 5, 8)     # => Sat, 08 May 2010