diff --git a/api/external_ping_api/README b/api/external_ping_api/0.1/README
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rename from api/external_ping_api/README
rename to api/external_ping_api/0.1/README
diff --git a/api/external_ping_api/config_sample.php b/api/external_ping_api/0.1/config_sample.php
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rename from api/external_ping_api/config_sample.php
rename to api/external_ping_api/0.1/config_sample.php
diff --git a/api/external_ping_api/data/test.txt b/api/external_ping_api/0.1/data/test.txt
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rename from api/external_ping_api/data/test.txt
rename to api/external_ping_api/0.1/data/test.txt
diff --git a/api/external_ping_api/index.php b/api/external_ping_api/0.1/index.php
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rename from api/external_ping_api/index.php
rename to api/external_ping_api/0.1/index.php
diff --git a/api/external_ping_api/key.config b/api/external_ping_api/0.1/key.config
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rename from api/external_ping_api/key.config
rename to api/external_ping_api/0.1/key.config
diff --git a/api/external_ping_api/keyit.php b/api/external_ping_api/0.1/keyit.php
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rename from api/external_ping_api/keyit.php
rename to api/external_ping_api/0.1/keyit.php