message: Wrong json string parsing
  The boolean values are not correctly parsed.
  It is imposed a useless additional comma at the end of the map
  components if there are spaces before the right bracket.
diff: @@ -563,7 +563,7 @@ AliFemtoConfigObject::SetDefault(const AliFemtoConfigObject &d)
  // IDENT_PATTERN = "[a-zA-Z_]+[a-zA-Z0-9_]*(?:\\.[a-zA-Z_]+[a-zA-Z0-9_]*)*",
  #define LBRK_PAT "^\\s*" "\\{" "\\s*"
  -#define RBRK_PAT "\\}" "\\s*"
  +#define RBRK_PAT "\\s*" "\\}" "\\s*"
  #define LPRN_PAT "\\(" "\\s*"
  #define RPRN_PAT "\\)" "\\s*"
  @@ -802,6 +802,7 @@ AliFemtoConfigObject::Parse(StringIter_t& it, const StringIter_t stop)
  }
  else if (std::regex_search(it, stop, match, BOOL_RX)) {
  + it = match[0].second;
  return AliFemtoConfigObject(match[0].str() == "true");
  }
  