Subproject commit 4548dadb70830d8957f32f03cdeba25c37126a40

Subproject commit 4aeeb1f6a0a1e8a4b4004c641ac7f9cb9e732193

Update License text in code headers with Standard BSD
Update License text in code headers with Standard BSD

Summary: Pull Request resolved: https://github.com/facebookincubator/LogDevice/pull/25

Reviewed By: Zepheus

Differential Revision: D8781582

Pulled By: calebmarchent

fbshipit-source-id: 88909ca029ded0f63cc46c881068e1c3bd1bfe48
