Merge pull request zendframework#69 from rstgroup/middleware

Add info about PSR-7 middleware to readme.

Merge pull request zendframework#63 from easybiblabs/t/guzzle-6-compat

guzzle 6 compatibility

Merge pull request zendframework#64 from zendframework/rabbitmq-test-fix

fix RabbitMQ test

Merge pull request zendframework#52 from kbond/php-redis

Added support for php redis extension

Merge pull request zendframework#56 from mfpierre/fix-alias

Fixes zendframework#54, lost alias on single check

Merge pull request zendframework#49 from kbond/guzzle4-5

Add support for guzzle 4/5

ZendDiagnostics 1.0.3

Merge pull request zendframework#39 from kbond/redis-rabbitmq-checks

Add RabbitMQ and Redis checks.

updated symfony docs

Fix README.MD with info on missing checks, cleanup composer.json.