rvm-install in rvm-0.0.85

- old
+ new

@@ -83,8 +83,10 @@
 
 echo -e "\n$(tput setaf 2)RTFM:\n    $(tput sgr0) http://rvm.beginrescueend.com/ \n"
 echo -e "$(tput setaf 2)w⦿‿⦿t!$(tput sgr0)"
 echo -e "\n    ~ Wayne\n"
 
-$cwd/scripts/rvm -v
+if [[ -x "$rvm_path/scripts/rvm" ]] ; then
+  "$rvm_path/scripts/rvm" -v
+fi
 
 exit 0