README.md in mongoid_search-0.3.2 vs README.md in mongoid_search-0.3.3

@@ -24,15 +24,16 @@
     class Product
       include Mongoid::Document
       include Mongoid::Search
       field :brand
       field :name
+      field :info, :type => Hash
 
       has_many   :tags
       belongs_to :category
 
-      search_in :brand, :name, :tags => :name, :category => :name
+      search_in :brand, :name, :tags => :name, :category => :name, :info => [:summary, :description]
     end
 
     class Tag
       include Mongoid::Document
       field :name
@@ -47,18 +48,18 @@
       has_many :products
     end
 
 Now when you save a product, you get a _keywords field automatically:
 
-    p = Product.new :brand => "Apple", :name => "iPhone"
+    p = Product.new :brand => "Apple", :name => "iPhone", :info => {:summary => "Info-summary", :description => "Info-description"}
     p.tags << Tag.new(:name => "Amazing")
     p.tags << Tag.new(:name => "Awesome")
     p.tags << Tag.new(:name => "Superb")
     p.save
     => true
     p._keywords
-    => ["amazing", "apple", "awesome", "iphone", "superb"]
+    => ["amazing", "apple", "awesome", "iphone", "superb", "Info-summary", "Info-description"]
 
 Now you can run search, which will look in the _keywords field and return all matching results:
 
     Product.full_text_search("apple iphone").size
     => 1
@@ -71,11 +72,14 @@
 Assuming you have a category with multiple products you can use the following
 code to search for 'iphone' in products cheaper than $499
 
     @category.products.where(:price.lt => 499).full_text_search('iphone').asc(:price)
 
+To index or reindex all existing records, run this rake task
 
+    $ rake mongoid_search:index
+
 Options
 -------
 
 match:
 
@@ -111,11 +115,11 @@
   Default is _false_.
 
     Product.full_text_search('amazing apple', relevant_search: true)
     => [#<Product _id: 5016e7d16af54efe1c000001, _type: nil, brand: "Apple", name: "iPhone", attrs: nil, info: nil, category_id: nil, _keywords: ["amazing", "apple", "awesome", "iphone", "superb"], relevance: 2.0>]
 
- Please note that relevant_search will return an Array and not a Criteria object. The search method shoud always be called in the end of the method chain.
+ Please note that relevant_search will return an Array and not a Criteria object. The search method should always be called in the end of the method chain.
 
 Initializer
 -----------
 
 Alternatively, you can create an initializer to setup those options:
@@ -153,16 +157,15 @@
 
       ## Match partial words on both sides (slower)
       config.regex = Proc.new { |query| /#{query}/ }
 
       ## Match partial words on the beginning or in the end (slightly faster)
-      # config.regex = Proc.new { |query| /ˆ#{query}/ }
+      # config.regex = Proc.new { |query| /^#{query}/ }
       # config.regex = Proc.new { |query| /#{query}$/ }
 
       # Ligatures to be replaced
       # http://en.wikipedia.org/wiki/Typographic_ligature
       config.ligatures = { "œ"=>"oe", "æ"=>"ae" }
 
       # Minimum word size. Words smaller than it won't be indexed
       config.minimum_word_size = 2
     end
-