Updated environment.rb to get us onto Rails 2.3.4. Fixed some syntax …

…warnings in TwitterCacheSpec relating to parenthesis and arguments.

config/environment.rb

@@ -1,7 +1,7 @@
 # Be sure to restart your server when you modify this file
 
 # Specifies gem version of Rails to use when vendor/rails is not present
-RAILS_GEM_VERSION = '2.3.3' unless defined? RAILS_GEM_VERSION
+RAILS_GEM_VERSION = '2.3.4' unless defined? RAILS_GEM_VERSION
 
 # Bootstrap the Rails environment, frameworks, and default configuration
 require File.join(File.dirname(__FILE__), 'boot')

spec/models/twitter_cache_spec.rb

@@ -6,20 +6,20 @@
   end
 
   it "should store the text of tweets" do
-    TwitterCache.first.should respond_to :text
+    TwitterCache.first.should respond_to(:text)
     TwitterCache.first.text.should_not be_nil
-    TwitterCache.first.text.should be_a_kind_of String
+    TwitterCache.first.text.should be_a_kind_of(String)
   end
 
   it "should store the time of tweets as datetime" do
-    TwitterCache.first.should respond_to :datetime
+    TwitterCache.first.should respond_to(:datetime)
     TwitterCache.first.datetime.should_not be_nil
     # TwitterCache.first.datetime.should be_a_kind_of DateTime
   end
 
   describe "self.update_cache()" do
     it "should respond" do
-      TwitterCache.should respond_to :update_cache
+      TwitterCache.should respond_to(:update_cache)
     end
 
     it "should have exactly three records after call" do
@@ -30,11 +30,11 @@
 
   describe "self.get_tweets()" do
     it "should respond" do
-      TwitterCache.should respond_to :get_tweets
+      TwitterCache.should respond_to(:get_tweets)
     end
 
     it "should return an array of tweets" do
-      TwitterCache.get_tweets.should be_an_instance_of Array
+      TwitterCache.get_tweets.should be_an_instance_of(Array)
     end
 
     it "should return exactly 3 tweets" do