Remove xdan-datetimepicker-rails dependency

Author: Skumring

README.md

@@ -39,7 +39,7 @@ Add the following line into `app/assets/javascripts/active_admin.js`:
 
 ## Usage
 
-This plugin adds the `date_time_picker` input and `date_time_range` filter, which use the [XDSoft DateTime Picker gem](https://github.com/shekibobo/xdan-datetimepicker-rails).
+This plugin adds the `date_time_picker` input and `date_time_range` filter, which use the [XDSoft DateTime Picker](https://github.com/xdan/datetimepicker/).
 
 The `date_time_picker` input accepts many of the options available to the standard jQueryUI Datepicker. For example:
 

active_admin_datetimepicker.gemspec

@@ -20,5 +20,4 @@ Gem::Specification.new do |spec|
   spec.require_paths = ["lib"]
 
   spec.add_dependency "activeadmin", ">= 2.0", "< 3.a"
-  spec.add_dependency "xdan-datetimepicker-rails", "~> 2.5.4"
 end

app/assets/javascripts/active_admin_datetimepicker.js

@@ -1,4 +1,4 @@
-//= require jquery.xdan.datetimepicker.full
+//= require vendor/jquery.datetimepicker.full
 
 function setupDateTimePicker(container) {
   const defaults = {