Reverted poltergeist/capybara upgrade.

Gemfile.lock

@@ -189,12 +189,15 @@ GEM
       multi_json (~> 1.0)
     builder (3.0.4)
     cancan (1.6.8)
-    capybara (2.1.0)
+    capybara (2.0.2)
       mime-types (>= 1.16)
       nokogiri (>= 1.3.3)
       rack (>= 1.0.0)
       rack-test (>= 0.5.4)
-      xpath (~> 2.0)
+      selenium-webdriver (~> 2.0)
+      xpath (~> 1.0.0)
+    childprocess (0.3.9)
+      ffi (~> 1.0, >= 1.0.11)
     chunky_png (1.2.8)
     climate_control (0.0.3)
       activesupport (>= 3.0)
@@ -322,9 +325,9 @@ GEM
       cocaine (>= 0.0.2)
       mime-types
     pg (0.13.2)
-    poltergeist (1.3.0)
-      capybara (~> 2.1.0)
-      faye-websocket (>= 0.4.4, < 0.5.0)
+    poltergeist (1.1.2)
+      capybara (~> 2.0.1)
+      faye-websocket (~> 0.4.4)
       http_parser.rb (~> 0.5.3)
     polyamorous (0.5.0)
       activerecord (~> 3.0)
@@ -393,6 +396,7 @@ GEM
       rspec-expectations (~> 2.14.0)
       rspec-mocks (~> 2.14.0)
     ruby-hmac (0.4.0)
+    rubyzip (0.9.9)
     safe_yaml (0.9.5)
     sass (3.2.10)
     sass-rails (3.2.6)
@@ -457,7 +461,8 @@ GEM
     webmock (1.13.0)
       addressable (>= 2.2.7)
       crack (>= 0.3.2)
-    xpath (2.0.0)
+    websocket (1.0.7)
+    xpath (1.0.0)
       nokogiri (~> 1.3)
 
 PLATFORMS