v2.5.4.c

Rearrangement the repository, public release the standard version, move the old version as data cluster version. (Both standard version and cluster version all support service cluster)

重新整理DBProxy仓库，公开标准版，将以前的版本作为数据集群版本发布。(标准版和数据集群版均支持服务集群)

v2.5.4.b

• Fix a bug for DBDeployer tools.

v2.5.4.a

• Update DBProxy Tools;
• Optimized the work follows for DBDeployer.

First Public Release

SPV-Cluster v2.5.4.

First release to public area.