Use OkHttp 1.5.4, no overdraw.
Merge pull request #473 from square/dimitris/minor

Use OkHttp 1.5.4, no overdraw.
Automatic replay of network requests.
Merge pull request #476 from square/dimitris/replay-2

Automatic replay of network requests.
No request replay if we don't scan network state changes.
Merge pull request #479 from square/dimitris/more-fixes

No request replay if we don't scan network state changes.
Revert using no window background.
Merge pull request #504 from square/dimitris/revert-no-background

Revert using no window background.
WIP