minor #1478 Update web_servers.rst (adamcameron)
minor #1478 Update web_servers.rst (adamcameron)

This PR was merged into the 2.1.x-dev branch.

Discussion
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Update web_servers.rst

Just another option for Apache that works

Commits
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d639b44 Update web_servers.rst

gencer/Silex,romainneutron/Silex,romainneutron/Silex,romainneutron/Silex,silexphp/Silex