Slim update to v4.15

Author: joanhey

slim-4.15/_benchmark/clean.sh

@@ -0,0 +1,3 @@
+#!/bin/sh
+rm -rf !("_benchmark"|"Controllers"|"composer.json"|"public")
+find -path './.*' -delete

slim-4.15/_benchmark/clear-cache.sh

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+#!/bin/sh
+# clear cache
+echo -e "!"

slim-4.15/_benchmark/hello_world.sh

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+#!/bin/sh
+url="$base/$fw/public/index.php/hello/index"

slim-4.15/_benchmark/setup.sh

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+#!/bin/sh
+composer install --no-dev -o --ansi

slim-4.15/_benchmark/update.sh

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+#!/bin/sh
+composer update