v0.1.2

KernelAbstractions v0.1.2

Diff since v0.1.1

Merged pull requests:

• Unified printing (#61) (@leios)
• add multievents (#62) (@vchuravy)
• don't recuse into functions like Base.sin (#63) (@vchuravy)
• make at_print work outside KA (#64) (@vchuravy)