added blanks to the attribute filter in Filter#construct
added blanks to the attribute filter in Filter#construct


astockwell/ruby-net-ldap,astockwell/ruby-net-ldap,cloudvolumes/ruby-net-ldap,javanthropus/ruby-net-ldap,cloudvolumes/ruby-net-ldap,javanthropus/ruby-net-ldap,bkeepers/ruby-net-ldap,bkeepers/ruby-net-ldap