title: Error in uuid4r gem installation in linux
body: <p>I am getting this error </p>
  
  <pre><code>Gem::Ext::BuildError: ERROR: Failed to build gem native extension.
  
      /home/kiwitech/.rvm/rubies/ruby-1.9.3-p547/bin/ruby extconf.rb --with-opt-include=/usr/local/opt/ossp-uuid/include --with-opt-lib=/home/kiwitech/Documents/ossp-uuid
  checking for uuid_export() in -luuid... no
  *** extconf.rb failed ***
  Could not create Makefile due to some reason, probably lack of
  necessary libraries and/or headers.  Check the mkmf.log file for more
  details.  You may need configuration options.
  
  Provided configuration options:
      --with-opt-dir
      --without-opt-dir
      --with-opt-include=${opt-dir}/include
      --with-opt-lib=${opt-dir}/lib
      --with-make-prog
      --without-make-prog
      --srcdir=.
      --curdir
      --ruby=/home/kiwitech/.rvm/rubies/ruby-1.9.3-p547/bin/ruby
      --with-uuidlib
      --without-uuidlib
  OSSP uuid library 'uuid' required -- not found.
  
  extconf failed, exit code 1
  
  Gem files will remain installed in /home/kiwitech/.rvm/gems/ruby-1.9.3-p547/gems/uuid4r-0.2.0 for inspection.
  Results logged to /home/kiwitech/.rvm/gems/ruby-1.9.3-p547/extensions/x86-linux/1.9.1/uuid4r-0.2.0/gem_make.out
  </code></pre>
  
  <p>Please someone help me</p>