Merge pull request #319 from trliner/fix_typo

fix misspelling typo in client_spec.rb

spec/twitter/client_spec.rb

@@ -53,7 +53,7 @@
         end
       end
 
-      context "after initilization" do
+      context "after initialization" do
         it "overrides the module configuration after initialization" do
           client = Twitter::Client.new
           client.configure do |config|