Deletes trailing whitespaces (over text files only find * -type f -exec sed 's/[ \t]*$//' -i {} \;)

4 files changed, 27 insertions, 27 deletions

diff --git a/activemodel/lib/active_model/validations/acceptance.rb b/activemodel/lib/active_model/validations/acceptance.rb
index 99b8966def..d9dfe0c855 100644
--- a/activemodel/lib/active_model/validations/acceptance.rb
+++ b/activemodel/lib/active_model/validations/acceptance.rb
@@ -24,7 +24,7 @@ module ActiveModel
     end
 
     module HelperMethods
-      # Encapsulates the pattern of wanting to validate the acceptance of a 
+      # Encapsulates the pattern of wanting to validate the acceptance of a
       # terms of service check box (or similar agreement). Example:
       #
       #   class Person < ActiveRecord::Base
@@ -32,33 +32,33 @@ module ActiveModel
       #     validates_acceptance_of :eula, :message => "must be abided"
       #   end
       #
-      # If the database column does not exist, the +terms_of_service+ attribute 
+      # If the database column does not exist, the +terms_of_service+ attribute
       # is entirely virtual. This check is performed only if +terms_of_service+
       # is not +nil+ and by default on save.
       #
       # Configuration options:
-      # * <tt>:message</tt> - A custom error message (default is: "must be 
+      # * <tt>:message</tt> - A custom error message (default is: "must be
       #   accepted").
       # * <tt>:on</tt> - Specifies when this validation is active (default is
-      #   <tt>:save</tt>, other options are <tt>:create</tt> and 
+      #   <tt>:save</tt>, other options are <tt>:create</tt> and
       #   <tt>:update</tt>).
       # * <tt>:allow_nil</tt> - Skip validation if attribute is +nil+ (default
       #   is true).
-      # * <tt>:accept</tt> - Specifies value that is considered accepted. 
+      # * <tt>:accept</tt> - Specifies value that is considered accepted.
       #   The default value is a string "1", which makes it easy to relate to
-      #   an HTML checkbox. This should be set to +true+ if you are validating 
+      #   an HTML checkbox. This should be set to +true+ if you are validating
       #   a database column, since the attribute is typecast from "1" to +true+
       #   before validation.
       # * <tt>:if</tt> - Specifies a method, proc or string to call to determine
       #   if the validation should occur (e.g. <tt>:if => :allow_validation</tt>,
       #   or <tt>:if => Proc.new { |user| user.signup_step > 2 }</tt>).  The
-      #   method, proc or string should return or evaluate to a true or false 
+      #   method, proc or string should return or evaluate to a true or false
       #   value.
-      # * <tt>:unless</tt> - Specifies a method, proc or string to call to 
-      #   determine if the validation should not occur (for example, 
-      #   <tt>:unless => :skip_validation</tt>, or 
+      # * <tt>:unless</tt> - Specifies a method, proc or string to call to
+      #   determine if the validation should not occur (for example,
+      #   <tt>:unless => :skip_validation</tt>, or
       #   <tt>:unless => Proc.new { |user| user.signup_step <= 2 }</tt>).
-      #   The method, proc or string should return or evaluate to a true or 
+      #   The method, proc or string should return or evaluate to a true or
       #   false value.
       def validates_acceptance_of(*attr_names)
         validates_with AcceptanceValidator, _merge_attributes(attr_names)
diff --git a/activemodel/lib/active_model/validations/confirmation.rb b/activemodel/lib/active_model/validations/confirmation.rb
index 3a80893866..a31966d0c2 100644
--- a/activemodel/lib/active_model/validations/confirmation.rb
+++ b/activemodel/lib/active_model/validations/confirmation.rb
@@ -15,13 +15,13 @@ module ActiveModel
     end
 
     module HelperMethods
-      # Encapsulates the pattern of wanting to validate a password or email 
+      # Encapsulates the pattern of wanting to validate a password or email
       # address field with a confirmation. For example:
       #
       #   Model:
       #     class Person < ActiveRecord::Base
       #       validates_confirmation_of :user_name, :password
-      #       validates_confirmation_of :email_address, 
+      #       validates_confirmation_of :email_address,
       #                                 :message => "should match confirmation"
       #     end
       #
@@ -29,12 +29,12 @@ module ActiveModel
       #     <%= password_field "person", "password" %>
       #     <%= password_field "person", "password_confirmation" %>
       #
-      # The added +password_confirmation+ attribute is virtual; it exists only 
+      # The added +password_confirmation+ attribute is virtual; it exists only
       # as an in-memory attribute for validating the password. To achieve this,
-      # the validation adds accessors to the model for the confirmation 
+      # the validation adds accessors to the model for the confirmation
       # attribute.
-      # 
-      # NOTE: This check is performed only if +password_confirmation+ is not 
+      #
+      # NOTE: This check is performed only if +password_confirmation+ is not
       # +nil+, and by default only on save. To require confirmation, make sure
       # to add a presence check for the confirmation attribute:
       #
@@ -48,11 +48,11 @@ module ActiveModel
       # * <tt>:if</tt> - Specifies a method, proc or string to call to determine
       #   if the validation should occur (e.g. <tt>:if => :allow_validation</tt>,
       #   or <tt>:if => Proc.new { |user| user.signup_step > 2 }</tt>).  The
-      #   method, proc or string should return or evaluate to a true or false 
+      #   method, proc or string should return or evaluate to a true or false
       #   value.
-      # * <tt>:unless</tt> - Specifies a method, proc or string to call to 
-      #   determine if the validation should not occur (e.g. 
-      #   <tt>:unless => :skip_validation</tt>, or 
+      # * <tt>:unless</tt> - Specifies a method, proc or string to call to
+      #   determine if the validation should not occur (e.g.
+      #   <tt>:unless => :skip_validation</tt>, or
       #   <tt>:unless => Proc.new { |user| user.signup_step <= 2 }</tt>). The
       #   method, proc or string should return or evaluate to a true or false value.
       def validates_confirmation_of(*attr_names)
diff --git a/activemodel/lib/active_model/validations/length.rb b/activemodel/lib/active_model/validations/length.rb
index ecae73a66e..5a46ecb4ac 100644
--- a/activemodel/lib/active_model/validations/length.rb
+++ b/activemodel/lib/active_model/validations/length.rb
@@ -34,7 +34,7 @@ module ActiveModel
           end
         end
       end
-        
+
       def validate_each(record, attribute, value)
         value = options[:tokenizer].call(value) if value.kind_of?(String)
 
diff --git a/activemodel/lib/active_model/validations/validates.rb b/activemodel/lib/active_model/validations/validates.rb
index 3260e6bc5a..3242e49269 100644
--- a/activemodel/lib/active_model/validations/validates.rb
+++ b/activemodel/lib/active_model/validations/validates.rb
@@ -9,7 +9,7 @@ module ActiveModel
       # validator classes ending in 'Validator'. Note that Rails default
       # validators can be overridden inside specific classes by creating
       # custom validator classes in their place such as PresenceValidator.
-      # 
+      #
       # Examples of using the default rails validators:
       #
       #   validates :terms, :acceptance => true
@@ -21,7 +21,7 @@ module ActiveModel
       #   validates :age, :numericality => true
       #   validates :username, :presence => true
       #   validates :username, :uniqueness => true
-      # 
+      #
       # The power of the +validates+ method comes when using custom validators
       # and default validators in one call for a given attribute e.g.
       #
@@ -31,15 +31,15 @@ module ActiveModel
       #         value =~ /^([^@\s]+)@((?:[-a-z0-9]+\.)+[a-z]{2,})$/i
       #     end
       #   end
-      # 
+      #
       #   class Person
       #     include ActiveModel::Validations
       #     attr_accessor :name, :email
-      # 
+      #
       #     validates :name, :presence => true, :uniqueness => true, :length => { :maximum => 100 }
       #     validates :email, :presence => true, :email => true
       #   end
-      # 
+      #
       # Validator classes may also exist within the class being validated
       # allowing custom modules of validators to be included as needed e.g.
       #