address more problems with scrutinizer
Merge pull request #206 from cordoval/new-scrutinizer-branch

merge #206 scrutinizer further fixes (cordoval)

This PR was merged into gushphp:master branch.

Discussion
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|Q            |A  |
|---          |---|
|Bug Fix?     |n  |
|New Feature? |n  |
|BC Breaks?   |n  |
|Deprecations?|n  |
|Tests Pass?  |n  |
|Fixed Tickets|   |
|License      |MIT|
|Doc PR       |   |
                   


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Commits
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acad65c6afc8d9de8f18fdcf04c8306191aa7c42 address more problems with scrutinizer (cordoval)