Needed to pick up a Java dependency change and re-populate the offline
repo.

[skip ci]

"ps: StartFileDownload" is broken by a recent appveyor image update:
http://help.appveyor.com/discussions/problems/5308-ci-frequently-hangs-with-recent-image-update

Change-Id: Ia73aa8b12f77eb9bbec556a4c05310153aad97bf

Change-Id: I6a5078b6bcdf4637e11c1cb9da1f74298e6fc26e

* PHP: support 7.0

* Also fix in test_util.php

[skip ci]

Change-Id: I1ba6f6372a08b5796570851336e1a548602f60da

Change-Id: I3ff47358e66965cab34736eed2a477ae29f02f61

This is necessary so that the CMake build knows to include this header
file in the installation include/ directory.

Currently deserialization of a non-packed binary repeated field is quadratic in
the number of elements, because each time we parse a new element we copy over
all elements we have parsed so far. This CL fixes the performance problem by
having the generated deserialization code just call addX() instead of using
getX() and setX().

Had to strip out some JSPB-format test code,
but also added some .proto test messages that
had been improperly stripped out.

Silence compile warnings in bazel

Remove missing files from build.

Set platform to "java" under JRuby