message: elle.Buffer: remove amazing claim about memmove
  Gosh, you were certainly not born when the last broken memmove was
  fixed...
diff: @@ -243,12 +243,7 @@ namespace elle
  Buffer::Size old_size = this->_size;
  this->size(this->_size + size);
  - /// XXX some implementations of memmove does not check for memory overlap
  memmove(this->_contents + old_size, data, size);
  - // std::uninitialized_copy(
  - // static_cast<Byte const*>(data),
  - // static_cast<Byte const*>(data) + size,
  - // this->_contents + old_size
  }
  void Buffer::pop_front(Size size)
  