diff --git a/.rspec b/.rspec
index 42f32465..8c18f1ab 100644
--- a/.rspec
+++ b/.rspec
@@ -1,2 +1,2 @@
---format nested
+--format documentation
 --color
diff --git a/Appraisals b/Appraisals
index 5c4fae9f..c3ab95db 100644
--- a/Appraisals
+++ b/Appraisals
@@ -14,4 +14,9 @@ appraise "rails32" do
   gem "rails", "~> 3.2.8"
 end
 
+#appraise "rails42" do
+#  gem "rails", "~> 4.2.0"
+#  gem 'activerecord-session_store'#, github: 'rails/activerecord-session_store'
+#end
+
 # vim: filetype=ruby
diff --git a/gemfiles/rails23.gemfile b/gemfiles/rails23.gemfile
index 7ce46cb8..419db184 100644
--- a/gemfiles/rails23.gemfile
+++ b/gemfiles/rails23.gemfile
@@ -2,6 +2,16 @@
 
 source "http://rubygems.org"
 
+gem "rubysl", :platform => :rbx
 gem "activesupport", "~> 2.3.11"
 
-gemspec :path=>"../"
\ No newline at end of file
+group :tools do
+  gem "guard"
+  gem "guard-rspec"
+  gem "guard-bundler"
+  gem "fuubar"
+  gem "rb-fsevent"
+  gem "ruby_gntp", :group => :darwin
+end
+
+gemspec :path => "../"
diff --git a/gemfiles/rails30.gemfile b/gemfiles/rails30.gemfile
index 650920ed..33e738c2 100644
--- a/gemfiles/rails30.gemfile
+++ b/gemfiles/rails30.gemfile
@@ -2,6 +2,16 @@
 
 source "http://rubygems.org"
 
+gem "rubysl", :platform => :rbx
 gem "rails", "~> 3.0.17"
 
-gemspec :path=>"../"
\ No newline at end of file
+group :tools do
+  gem "guard"
+  gem "guard-rspec"
+  gem "guard-bundler"
+  gem "fuubar"
+  gem "rb-fsevent"
+  gem "ruby_gntp", :group => :darwin
+end
+
+gemspec :path => "../"
diff --git a/gemfiles/rails31.gemfile b/gemfiles/rails31.gemfile
index a9c76694..ed115067 100644
--- a/gemfiles/rails31.gemfile
+++ b/gemfiles/rails31.gemfile
@@ -2,6 +2,16 @@
 
 source "http://rubygems.org"
 
+gem "rubysl", :platform => :rbx
 gem "rails", "~> 3.1.8"
 
-gemspec :path=>"../"
\ No newline at end of file
+group :tools do
+  gem "guard"
+  gem "guard-rspec"
+  gem "guard-bundler"
+  gem "fuubar"
+  gem "rb-fsevent"
+  gem "ruby_gntp", :group => :darwin
+end
+
+gemspec :path => "../"
diff --git a/gemfiles/rails32.gemfile b/gemfiles/rails32.gemfile
index c0365f00..2b91070e 100644
--- a/gemfiles/rails32.gemfile
+++ b/gemfiles/rails32.gemfile
@@ -2,6 +2,16 @@
 
 source "http://rubygems.org"
 
+gem "rubysl", :platform => :rbx
 gem "rails", "~> 3.2.8"
 
-gemspec :path=>"../"
\ No newline at end of file
+group :tools do
+  gem "guard"
+  gem "guard-rspec"
+  gem "guard-bundler"
+  gem "fuubar"
+  gem "rb-fsevent"
+  gem "ruby_gntp", :group => :darwin
+end
+
+gemspec :path => "../"
diff --git a/lib/casclient/frameworks/rails/filter.rb b/lib/casclient/frameworks/rails/filter.rb
index 2ab71780..073b0e4d 100644
--- a/lib/casclient/frameworks/rails/filter.rb
+++ b/lib/casclient/frameworks/rails/filter.rb
@@ -255,7 +255,7 @@ def redirect_to_cas_for_authentication(controller)
             end
             
             if controller.session[:previous_redirect_to_cas] &&
-                controller.session[:previous_redirect_to_cas] > (Time.now - 1.second)
+                controller.session[:previous_redirect_to_cas].to_time > (Time.now - 1.second)
               log.warn("Previous redirect to the CAS server was less than a second ago. The client at #{controller.request.remote_ip.inspect} may be stuck in a redirection loop!")
               controller.session[:cas_validation_retry_count] ||= 0
               
diff --git a/spec/casclient/client_spec.rb b/spec/casclient/client_spec.rb
index 98a52ac3..ffd09445 100644
--- a/spec/casclient/client_spec.rb
+++ b/spec/casclient/client_spec.rb
@@ -37,17 +37,17 @@
     context "cas server is up" do
       it "returns false if the server cannot be connected to" do
         connection.stub(:get).and_raise(Errno::ECONNREFUSED)
-        client.cas_server_is_up?.should be_false
+        client.cas_server_is_up?.should be false
       end
     
       it "returns false if the request was not a success" do
         response.stub :kind_of? => false
-        client.cas_server_is_up?.should be_false
+        client.cas_server_is_up?.should be false
       end
       
       it "returns true when the server is running" do
         response.stub :kind_of? => true
-        client.cas_server_is_up?.should be_true
+        client.cas_server_is_up?.should be true
       end
     end