export BP_RUBY="$BP_DIR/code_ruby" # Direcotry with Ruby code.
-### For the Perl modules they may be contributed by different developers, so we define a variable for each.
-
-export BP_PERL_LIBS="$BP_PERL/Maasha" # Perl modules from the developer Maasha.
-# export BP_PERL_LIBS="$BP_PERL_LIBS:$BP_PERL/<new>" # Perl modules from a new developer.
-
-
### Here we add the biopiece variable to the existing PATH and PERL5LIB variables.
export PATH="$PATH:$BP_BIN"
-export PERL5LIB="$PERL5LIB:$BP_PERL_LIBS"
+export PERL5LIB="$PERL5LIB:$BP_PERL"
### Alias allowing power scripting with biopieces.