diff --git a/Gemfile b/Gemfile
index 52951893..f9cac35c 100644
--- a/Gemfile
+++ b/Gemfile
@@ -3,5 +3,6 @@ source "https://rubygems.org"
 gem "typhoeus", "0.4.2"
 gem "rspec", :require => "spec"
 gem "nokogiri"
+gem "json"
 gem "webmock"
 gem "simplecov"
diff --git a/README b/README
index d9ee7265..cba78078 100644
--- a/README
+++ b/README
@@ -35,30 +35,25 @@ WPScan comes pre-installed on BackTrack5 R1 in the /pentest/web/wpscan directory
   -> Installing on Backtrack5 Gnome/KDE 32bit :
 
     sudo apt-get install libcurl4-gnutls-dev libxml2 libxml2-dev libxslt1-dev
-    sudo gem install --user-install mime-types typhoeus nokogiri json
-
+    sudo gem install bundler && bundle install
 
   -> Installing on Debian/Ubuntu :
 
     sudo apt-get install libcurl4-gnutls-dev libopenssl-ruby libxml2 libxml2-dev libxslt1-dev
-    sudo gem install typhoeus nokogiri json
-
+    sudo gem install bundler && bundle install
 
   -> Installing on other nix : (not tested)
 
-    sudo gem install typhoeus nokogiri json
-
+    sudo gem install bundler && bundle install
 
   -> Installing on Windows : (not tested)
 
     gem install typhoeus ("Windows is not officially supported")
     gem install nokogiri json
 
-
   -> Installing on Mac OSX :
 
-    sudo gem install typhoeus nokogiri json
-
+     sudo gem install bundler && bundle install
 
 ==KNOWN ISSUES==
 
diff --git a/README.md b/README.md
index d57cbd9f..323f042c 100644
--- a/README.md
+++ b/README.md
@@ -35,15 +35,15 @@ WPScan only supports Ruby => 1.9.
 
 ```sudo apt-get install libcurl4-gnutls-dev libopenssl-ruby libxml2 libxml2-dev libxslt1-dev```
 
-``` sudo gem install typhoeus nokogiri json```
+```sudo gem install bundler && bundle install```
 
 *Installing on other nix:* (not tested)
 
-```sudo gem install typhoeus nokogiri json```
+```sudo gem install bundler && bundle install```
 
 *Installing on Mac OSX:*
 
-```sudo gem install typhoeus nokogiri json```
+```sudo gem install bundler && bundle install```
 
 #### KNOWN ISSUES