Readme fix

Author: Gena Maly

README.md

@@ -1,17 +1,13 @@
 # active_admin_date_range_preset
-Preset links for ActiveAdmin date_range inputs
 
-This is JS-CSS add-on over inputs filter_date_range in sidebar filters
-
-Use it as example and modify for your needs.
+Preset links for ActiveAdmin date_range inputs in sidebar filters in forms
 
 This is how it looks like
 
 ![Step 1](/screen/step_1.jpg)
 
 ![Step 2](/screen/step_2.jpg)
 
-
 ## Installation
 
 Add this line to your application's Gemfile:
@@ -47,7 +43,7 @@ f.input :date_from, as: :date_time_picker, wrapper_html: { class: 'datetime_pres
 f.input :date_to, as: :date_time_picker
 ```
 
-Input can be "as :string" or any other type compatible with <input type="text" />
+Input can be "as :string" or any other type compatible with "input type=text"
 Main point is to set for ferst input-pair wrapper-class
 
 ```wrapper_html: { class: 'datetime_preset_pair' }```
@@ -61,6 +57,7 @@ By default inputs fills with only date("2015-06-12"). If you need time add
 
 You can set global defaults in your active_admin.js like this:
 
+```javascript
 # End date will be full-day, not next.
 # Today true : 2015-06-12 - 2015-06-12
 # Today false: 2015-06-12 - 2015-06-13
@@ -70,3 +67,6 @@ $.fn.date_range_ext_preset.defaults.date_to_human_readable = true
 # Today: 2015-06-12 00:00:00 - 2015-06-13 00:00:00
 # Today with human_readable=true: 2015-06-12 00:00:00 - 2015-16-12 23:59:59
 $.fn.date_range_ext_preset.defaults.show_time = true
+```
+
+Set dafaults before $(document).on('ready')