Increase epsilon in thread cleanup test

Clean up method parameters in client channel code.

Fix generate projects

Update PROTOCOL-WEB.md

Add missing unittest.main call.

Report non-counter cpu times to bigquery to get more accurate dashboards

Fix missing wakeups when using the libuv iomgr under Electron

Add basic gRPC internationalization docs

Enable Python Negative HTTP2 Test

Updating roots from Mozilla.

This should have been included in 48226a2f.

Fixed Heap-buffer-overflow in parse_unix via clusterfuzz

Timestamp test logs

Test BUILD file assortment

Remove redundant header

Add a spinlock type.

PHP: added README notes for RHEL 6/7 users

Enable Go Negative HTTP2 Interop Test

Add zalloc, convert a bunch of files to use it

Add more cq benchmarks

Client-side keepalive pings

Addressed @mwitkow comments.

https://github.com/grpc/grpc-web/issues/57

Make portability tests pull images from Dockerhub and add test filter

Stop receiving and add an error to batch when there is an error from lower level.

Upmerge 1.1.x into master