gistfile1.txt

$ rvm install ree
/usr/local/rvm/rubies/ree-1.8.7-2010.02
ree-1.8.7-2010.02 - #fetching (ruby-enterprise-1.8.7-2010.02)
ree-1.8.7-2010.02 - #extracting ruby-enterprise-1.8.7-2010.02 to /usr/local/rvm/src/ree-1.8.7-2010.02
Error running 'gunzip < "/usr/local/rvm/archives/ruby-enterprise-1.8.7-2010.02.tar.gz" | tar xf - -C /usr/local/rvm/src', please check /usr/local/rvm/log/ree-1.8.7-2010.02/extract.error.log
There has been an error while trying to extract the source. Halting the installation.

$ rvm install 1.8
/usr/local/rvm/rubies/ruby-1.8, this may take a while depending on your cpu(s)...

ruby-1.8 - #fetching 
ruby-1.8 - #downloading ruby-1.8, this may take a while depending on your connection...

curl: (3) <url> malformed
There was an error, please check /usr/local/rvm/log/ruby-1.8/*.error.log. Next we'll try to fetch via http.

curl: (3) <url> malformed
There was an error, please check /usr/local/rvm/log/ruby-1.8/*.error.log
There has been an error while trying to fetch the source.           
Halting the installation.
There has been an error fetching the ruby interpreter. Halting the installation.