install in rvm-0.1.13 vs install in rvm-0.1.14

@@ -71,11 +71,11 @@
 rvm_config_path="${rvm_config_path:-"$rvm_path/config"}"
 rvm_hooks_path="${rvm_hooks_path:-"$rvm_path/hooks"}"
 rvm_tmp_path="${rvm_tmp_path:-"$rvm_path/tmp"}"
 rvm_symlink_path="${rvm_symlink_path:-/usr/local/bin}"
 
-mkdir -p $rvm_archives_path $rvm_src_path $rvm_log_path $rvm_bin_path $rvm_gems_path $rvm_rubies_path $rvm_config_path $rvm_hooks_path $rvm_tmp_path $rvm_symlink_path $rvm_gems_path/cache $rvm_gems_path/doc
+mkdir -p $rvm_archives_path $rvm_src_path $rvm_log_path $rvm_bin_path $rvm_gems_path $rvm_rubies_path $rvm_config_path $rvm_hooks_path $rvm_tmp_path $rvm_symlink_path $HOME/.gem/cache
 
 for file in README LICENCE ; do
   cp -f "$source_path/$file" "$rvm_path/"
 done
 
@@ -177,10 +177,10 @@
   echo -e "\n$(tput setaf 1)You must now finish the install manually:$(tput sgr0)"
   echo -e "\n1) Place the folowing line at the end of your shell's loading files(.bashrc and then .bash_profile for bash and .zshrc for zsh), after all path/variable settings:"
   echo -e "\n     if [[ -s $rvm_path/scripts/rvm ]] ; then source $rvm_path/scripts/rvm ; fi"
   echo -e "\n2) Ensure that there is no 'return' from inside the .bashrc file. (otherwise rvm will be prevented from working properly)."
   echo -e "\n   This means that if you see '[ -z "$PS1" ] && return' then you must split your .bashrc"
-  echo -e "\n   Put everything below and above that line into your .bash_profile, and delete that line and below from .bashrc"
+  echo -e "\n   Put everything *except the return code line(s)* into your .bash_profile, and everything above that code in your .bashrc."
   echo -e "\n   If you wish to DRY up your config you can 'source ~/.bashrc' at the top of your .bash_profile."
   echo -e "\n4) Then $(tput setaf 1)CLOSE THIS SHELL$(tput sgr0) and open a new one in order to use rvm.\n"
 fi
 
 exit 0