root@bt:/pentest/web# rm -rf wpscan
root@bt:/pentest/web# git clone https://github.com/wpscanteam/wpscan.git
Initialized empty Git repository in /pentest/web/wpscan/.git/
remote: Counting objects: 4198, done.
remote: Compressing objects: 100% (989/989), done.
remote: Total 4198 (delta 3169), reused 4122 (delta 3097)
Receiving objects: 100% (4198/4198), 2.31 MiB | 117 KiB/s, done.
Resolving deltas: 100% (3169/3169), done.
root@bt:/pentest/web# cd wpscan
root@bt:/pentest/web/wpscan# ls
cache CREDITS doc generate_rdoc.sh README spec wpstools.rb
conf data Gemfile lib README.md wpscan.rb
root@bt:/pentest/web/wpscan# gem install bundler && bundle install --without test development
Successfully installed bundler-1.2.3
1 gem installed
Installing ri documentation for bundler-1.2.3...
Installing RDoc documentation for bundler-1.2.3...
Fetching gem metadata from https://rubygems.org/.........
Fetching gem metadata from https://rubygems.org/..
Installing ffi (1.3.1) with native extensions 
Installing json (1.7.6) with native extensions 
Using mime-types (1.19) 
Installing nokogiri (1.5.6) with native extensions 
Installing typhoeus (0.4.2) 
Using bundler (1.2.3) 
Your bundle is complete! Use `bundle show [gemname]` to see where a bundled gem is installed.
root@bt:/pentest/web/wpscan# sudo apt-get install libxml2 libxml2-dev libxslt1-dev
Reading package lists... Done
Building dependency tree 
Reading state information... Done
The following extra packages will be installed:
libxslt1.1
The following packages will be upgraded:
libxml2 libxml2-dev libxslt1-dev libxslt1.1
4 upgraded, 0 newly installed, 0 to remove and 172 not upgraded.
Need to get 2,614kB of archives.
After this operation, 49.2kB disk space will be freed.
Do you want to continue [Y/n]? Y
Get:1 http://updates.repository.backtrack-linux.org/ revolution/main libxml2-dev 2.7.6.dfsg-1ubuntu1.6 [832kB]
Get:2 http://updates.repository.backtrack-linux.org/ revolution/main libxml2 2.7.6.dfsg-1ubuntu1.6 [874kB]
Get:3 http://updates.repository.backtrack-linux.org/ revolution/main libxslt1-dev 1.1.26-1ubuntu1.1 [663kB]
Get:4 http://updates.repository.backtrack-linux.org/ revolution/main libxslt1.1 1.1.26-1ubuntu1.1 [244kB]
Fetched 2,614kB in 9s (290kB/s) 
(Reading database ... 263977 files and directories currently installed.)
Preparing to replace libxml2-dev 2.7.6.dfsg-1ubuntu1.5 (using .../libxml2-dev_2.7.6.dfsg-1ubuntu1.6_amd64.deb) ...
Unpacking replacement libxml2-dev ...
Preparing to replace libxml2 2.7.6.dfsg-1ubuntu1.5 (using .../libxml2_2.7.6.dfsg-1ubuntu1.6_amd64.deb) ...
Unpacking replacement libxml2 ...
Preparing to replace libxslt1-dev 1.1.26-1ubuntu1 (using .../libxslt1-dev_1.1.26-1ubuntu1.1_amd64.deb) ...
Unpacking replacement libxslt1-dev ...
Preparing to replace libxslt1.1 1.1.26-1ubuntu1 (using .../libxslt1.1_1.1.26-1ubuntu1.1_amd64.deb) ...
Unpacking replacement libxslt1.1 ...
Processing triggers for man-db ...
Setting up libxml2 (2.7.6.dfsg-1ubuntu1.6) ...

Setting up libxml2-dev (2.7.6.dfsg-1ubuntu1.6) ...
Setting up libxslt1.1 (1.1.26-1ubuntu1.1) ...

Setting up libxslt1-dev (1.1.26-1ubuntu1.1) ...
Processing triggers for libc-bin ...
ldconfig deferred processing now taking place
root@bt:/pentest/web/wpscan# gem install --user-install nokogiri
WARNING: You don't have /root/.gem/ruby/1.9.2/bin in your PATH,
gem executables will not run.
Building native extensions. This could take a while...
Successfully installed nokogiri-1.5.6
1 gem installed
Installing ri documentation for nokogiri-1.5.6...
Installing RDoc documentation for nokogiri-1.5.6...
root@bt:/pentest/web/wpscan# ./wpscan.rb