bc_zhang/fm: fault management @ 43854f31e5cde7631dc1f15320d9351e7dd138aa

bc_zhang 7ff604b061 first commit		%!s(int64=4) %!d(string=hai) anos
..
MavenWrapperDownloader.java	7ff604b061 first commit	%!s(int64=4) %!d(string=hai) anos
maven-wrapper.jar	7ff604b061 first commit	%!s(int64=4) %!d(string=hai) anos
maven-wrapper.properties	7ff604b061 first commit	%!s(int64=4) %!d(string=hai) anos