update ruby

Author: Nerian

.rvmrc

@@ -5,11 +5,11 @@
 
 # First we specify our desired <ruby>[@<gemset>], the @gemset name is optional,
 # Only full ruby name is supported here, for short names use:
-#     echo "rvm use 1.9.3" > .rvmrc
-environment_id="ruby-1.9.3-p194@bootstrap-wysihtml5"
+#     echo "rvm use 2.0.0" > .rvmrc
+environment_id="ruby-2.0.0-p195@wysihtml5"
 
 # Uncomment the following lines if you want to verify rvm version per project
-# rvmrc_rvm_version="1.13.5 (master)" # 1.10.1 seams as a safe start
+# rvmrc_rvm_version="1.20.13 (master)" # 1.10.1 seams as a safe start
 # eval "$(echo ${rvm_version}.${rvmrc_rvm_version} | awk -F. '{print "[[ "$1*65536+$2*256+$3" -ge "$4*65536+$5*256+$6" ]]"}' )" || {
 #   echo "This .rvmrc file requires at least RVM ${rvmrc_rvm_version}, aborting loading."
 #   return 1
@@ -23,8 +23,20 @@ if [[ -d "${rvm_path:-$HOME/.rvm}/environments"
   && -s "${rvm_path:-$HOME/.rvm}/environments/$environment_id" ]]
 then
   \. "${rvm_path:-$HOME/.rvm}/environments/$environment_id"
-  [[ -s "${rvm_path:-$HOME/.rvm}/hooks/after_use" ]] &&
-    \. "${rvm_path:-$HOME/.rvm}/hooks/after_use" || true
+  for __hook in "${rvm_path:-$HOME/.rvm}/hooks/after_use"*
+  do
+    if [[ -f "${__hook}" && -x "${__hook}" && -s "${__hook}" ]]
+    then \. "${__hook}" || true
+    fi
+  done
+  unset __hook
+  if (( ${rvm_use_flag:=1} >= 2 )) # display only when forced
+  then
+    if [[ $- == *i* ]] # check for interactive shells
+    then printf "%b" "Using: \E[32m$GEM_HOME\E[0m" # show the user the ruby and gemset they are using in green
+    else printf "%b" "Using: $GEM_HOME" # don't use colors in non-interactive shells
+    fi
+  fi
 else
   # If the environment file has not yet been created, use the RVM CLI to select.
   rvm --create  "$environment_id" || {