Update psr/log from 1.1.0 to 1.1.1

[violinist-bot]

If you have a high test coverage index, and your tests for this pull request are passing, it should be both safe and recommended to merge this update.

Here is a list of changes between the version you use, and the version this pull request updates to:

• bf73deb Merge pull request #55 from DQNEO/namespaced-phpunit
• bb2d0b3 Remove alias as PHPUnit 4.8.35+ ships with it which is supporting PHP 5.3
• 41b769c Merge pull request #63 from ArturGoldyn/patch-1
• fb0003b Merge pull request #51 from Fleshgrinder/throws-annoation
• e50f69c Remove redundant leading backslashes
• db36f22 Update TestLogger.php
• c4421fc Merge pull request #58 from lyrixx/patch-1
• b460f19 Bump version to 1.1.x-dev
• 2d7be5c make alias from old one
• 1be9964 make alias when new class does not exist
• e2250cd fix white space
• f7e1ff5 avoid side effect
• c831756 use namespaced PHPUnit and keep B.C.
• 4aa23b5 Added throws annoation to log methods

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