scripts/rvm in rvm-0.1.13 vs scripts/rvm in rvm-0.1.14

@@ -5,9 +5,11 @@
 # http://gitub.com/wayneeseguin/rvm
 
 if [[ "$rvm_loaded_flag" != "1" ]] || [[ "$rvm_reload_flag" = "1" ]] ; then
   unset rvm_reload_flag
 
+  mkdir -p $HOME/.gem/cache
+
   if [[ -f /etc/rvmrc ]] ; then source /etc/rvmrc ; fi
   if [[ -f "$HOME/.rvmrc" ]] ; then source "$HOME/.rvmrc" ; fi
 
   if [[ -z "$rvm_path" ]] ; then
     unset rvm_path