rvm in rvm-0.1.34

- old
+ new

@@ -5,12 +5,10 @@
 # http://gitub.com/wayneeseguin/rvm
 
 if [[ "$rvm_loaded_flag" != "1" ]] || [[ "$rvm_reload_flag" = "1" ]] ; then
   unset rvm_reload_flag
 
-  mkdir -p $HOME/.gem/cache
-
   for rvmrc in /etc/rvmrc $HOME/.rvmrc ; do
     if [[ -f "$rvmrc" ]] ; then
       if grep -q '^\s*rvm .*$' $rvmrc ; then
         printf "\nError: $rvmrc is for rvm settings only.\nrvm CLI may NOT be called from within $rvmrc. \nSkipping the loading of $rvmrc"
         return 1
@@ -70,10 +68,10 @@
 
     rvm_version="$(cat "${rvm_path}/lib/VERSION.yml" | tail -n 3 | sed 's/^.*: //g' | tr "\n" '.' | sed 's/\.$//')" ; export rvm_version
 
     alias rvm-restart="source '${rvm_path}/scripts/rvm'"
 
-    if command -v ruby >/dev/null 2>&1 && command -v ruby | grep -v rvm >/dev/null ; then
+    if ! command -v ruby >/dev/null 2>&1 || command -v ruby | grep -v rvm >/dev/null ; then
      [[ -s "$rvm_environments_path/default" ]] && source "$rvm_environments_path/default"
     fi
   else
     printf "\n\$rvm_path is not set. rvm cannot load."
   fi