minor improvements
Merge pull request #321 from cordoval/minor-refactor

merge #321 minor improvements (cordoval)

This PR was merged into gushphp:master branch.

Discussion
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|Q            |A  |
|---          |---|
|Bug Fix?     |no |
|New Feature? |no |
|BC Breaks?   |no |
|Deprecations?|no |
|Fixed Tickets|   |
|License      |MIT|
                   


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Commits
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14a13227b6931344ce24241b854ee119592421d0 minor improvements (cordoval)