Gemfile.lock in protolink-0.2.8 vs Gemfile.lock in protolink-0.2.9

@@ -1,28 +1,18 @@
 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