scripts/env in rvm-0.1.39 vs scripts/env in rvm-0.1.40

@@ -1,16 +1,10 @@
 #!/usr/bin/env bash
 
 # Recursive loops, oh my!
 unset rvm_default_flag
 
-source $rvm_scripts_path/initialize
-source $rvm_scripts_path/utility
-source $rvm_scripts_path/selector
-
-if [[ ! -z "$rvm_trace_flag" ]] ; then set -x ; export rvm_trace_flag ; fi
-
-trap "if [[ -d $rvm_tmp_path/ ]] && [[ -s $rvm_tmp_path/$$ ]] ; then rm -f $rvm_tmp_path/$$ > /dev/null 2>&1 ; fi ; exit" 0 1 2 3 15
+source "$rvm_scripts_path/base"
 
 usage() {
   printf "Usage: rvm env [ruby_string] [--path]\n"
 }