aai/esr-server - ESR backend, mainly include the function of external system reachable check and data pretreatment

Age	Commit message (Expand)	Author	Files	Lines
2019-01-31	Updated: Hyperlink missing	Manish Kumar	2	-132/+133
2018-04-09	Fix the typos in esr-server	LiZi	2	-3/+3
2017-10-12	Add the release notes doc.	lizi	2	-0/+155
2017-10-11	Add doc framwork for esr.	lizi	6	-0/+35