doc: set playground to nightly for unstable code#26932
Merged
bors merged 1 commit intorust-lang:masterfrom Jul 11, 2015
tsurai:master
Merged
doc: set playground to nightly for unstable code#26932bors merged 1 commit intorust-lang:masterfrom tsurai:master
bors merged 1 commit intorust-lang:masterfrom
tsurai:master
