Update to version v2.4.0.beta.1

Author: aoberoi

README.md

@@ -17,7 +17,7 @@ Bundler helps manage dependencies for Ruby projects. Find more info here: <http:
 Add this gem to your `Gemfile`:
 
 ```ruby
-gem "opentok", "~> 2.3"
+gem "opentok", "~> 2.4.0.beta.1"
 ```
 
 Allow bundler to install the change.
@@ -29,7 +29,7 @@ $ bundle install
 ## RubyGems:
 
 ```
-$ gem install opentok -v 2.3.4
+$ gem install opentok -v 2.4.0.beta.1
 ```
 
 # Usage

lib/opentok/version.rb

@@ -1,4 +1,4 @@
 module OpenTok
   # @private
-  VERSION = '2.3.5.alpha.1'
+  VERSION = '2.4.0.beta.1'
 end