6.2.23
Modules: first preview 31 March 2016.
Remove testmodule in src/modules/Makefile. (#9250)
Fix space included in links in modules API doc (#8818)
Added some documentation and fixed a test
typo fix
Module cluster flags: use RM_SetClusterFlags() in the example.
Squash merging 125 typo/grammar/comment/doc PRs (#7773)
Fix make warning in hellohook,c and testmodule.c (#8044)
Fixed timer warning (#5953)
Modules: block ok keys: improve example.