carllerche@ey04-s00167 ~/exports/carllerche-merb-specs-master $ export GEM_HOME='/home/carllerche/exports/carllerche-merb-specs-master/gems' && thor merb:tasks:setup
Located thor in gem cache...
/usr/lib64/ruby/1.8/fileutils.rb:1394:in `fu_each_src_dest': same file: /home/carllerche/exports/carllerche-merb-specs-master/gems/cache/thor-0.9.6.gem and /home/carllerche/exports/carllerche-merb-specs-master/gems/cache/thor-0.9.6.gem (ArgumentError)
	from /usr/lib64/ruby/1.8/fileutils.rb:1411:in `fu_each_src_dest0'
	from /usr/lib64/ruby/1.8/fileutils.rb:1393:in `fu_each_src_dest'
	from /usr/lib64/ruby/1.8/fileutils.rb:382:in `cp'
	from /usr/lib64/ruby/site_ruby/1.8/rubygems/remote_fetcher.rb:124:in `download'
	from /usr/lib64/ruby/site_ruby/1.8/rubygems/dependency_installer.rb:229:in `install'
	from /usr/lib64/ruby/site_ruby/1.8/rubygems/dependency_installer.rb:219:in `each'
	from /usr/lib64/ruby/site_ruby/1.8/rubygems/dependency_installer.rb:219:in `install'
	from /home/carllerche/exports/carllerche-merb-specs-master/merb.thor:115:in `install_gem_from_cache'
	 ... 9 levels...
	from /home/carllerche/exports/carllerche-merb-specs-master/gems/gems/thor-0.9.6/lib/thor.rb:78:in `start'
	from /home/carllerche/exports/carllerche-merb-specs-master/gems/gems/thor-0.9.6/bin/thor:7
	from /usr/bin/thor:19:in `load'
	from /usr/bin/thor:19