v1.0.1

fix bug of install OptServer and cache module.
update install doc.

Note:

1. To enable full features, TarsFramework must later than commit ff882da57b1ffc14901ccfca0f90a4fe882162b7 on Jun 24, 2019.
2. TarsWeb must later than commit 58179c66a38453344da98b810aa0c9d9250f5179 on Jun 21, 2019

v1.0.0

support scaling up/down.
support data transfer.
support master-slave switch.
support service monitoring.
support property monitoring.