diff --git a/.travis.yml b/.travis.yml
index fdb784d..9106d18 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -2,6 +2,7 @@ language: ruby
 rvm:
   - 1.9.3
   - 2.0.0
+  - 2.1.0
 before_install:
   - 'sudo apt-get -qq update'
   - 'sudo apt-get -qq install youtube-dl rdnssd libavahi-compat-libdnssd-dev'
diff --git a/Gemfile.lock b/Gemfile.lock
index e1ce8b6..366df4f 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,7 +1,7 @@
 PATH
   remote: .
   specs:
-    airplayer (0.0.9)
+    airplayer (0.1.0)
       airplay (~> 1.0.2)
       http (~> 0.5.0)
       mime-types (= 2.0)
diff --git a/README.md b/README.md
index 93c03f7..4b6f8ce 100644
--- a/README.md
+++ b/README.md
@@ -17,8 +17,8 @@ Command-line AirPlay video client for Apple TV
 Requirements
 -------------------------------------------------------------------------------
 
-- OSX or Ubuntu
-- Ruby 1.9.3, 2.0.0
+- OS X or Ubuntu
+- Ruby 1.9.3, 2.0.0 or later
 - AppleTV 2G or later
 - [youtube-dl](http://rg3.github.com/youtube-dl/) (If you want to watch YouTube)