Gemfile.lock in protolink-0.2.7 vs Gemfile.lock in protolink-0.2.8

@@ -1,16 +1,28 @@
 GEM
   remote: http://rubygems.org/
   specs:
+    addressable (2.2.6)
     crack (0.1.8)
+    em-http-request (1.0.0)
+      addressable (>= 2.2.3)
+      em-socksify
+      eventmachine (>= 1.0.0.beta.3)
+      http_parser.rb (>= 0.5.2)
+    em-socksify (0.1.0)
+      eventmachine
+    eventmachine (1.0.0.beta.4)
+    http_parser.rb (0.5.3)
     httparty (0.7.8)
       crack (= 0.1.8)
     rake (0.9.2)
     rcov (0.9.9)
 
 PLATFORMS
   ruby
 
 DEPENDENCIES
+  em-http-request
+  eventmachine (= 1.0.0.beta.4)
   httparty
   rake
   rcov