[dist] Version bump. 0.15.0
[dist] Version bump. 0.15.0

saisai/forever,JJediny/forever,jqk6/forever,Jonekee/forever,vcarrera/forever,jotham/forever,kethle/forever,arnabsinha4u/demo-documentation,jqk6/forever,nguyen-tien-mulodo/forever,rbramwell/forever,nguyen-tien-mulodo/forever,foreverjs/forever,vcarrera/forever,kethle/forever,jotham/forever,foreverjs/forever,JJediny/forever,Jonekee/forever,rbramwell/forever,ryan321/forever,saisai/forever,arnabsinha4u/demo-documentation,ryan321/forever