Fixer::fixFile - improve speed by changing order of linting and caching
minor #644 Fixer::fixFile - improve speed by changing order of linting and caching (keradus)

This PR was merged into the 1.0.x-dev branch.

Discussion
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Fixer::fixFile - improve speed by changing order of linting and caching

If all files is already in cache and do not need a fixing then linting tooks 90% time. No need to.

Commits
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442f59a Fixer::fixFile - improve speed by changing order of linting and caching