Wrong namaspace Tester\Environment::purge

[petrparolek]

https://forum.nette.org/cs/34555-purge-proc-v-dokumentaci-je-ale-v-kodu-nikoliv

Version: all?

Bug Description

Tester\Environment::purge() -> Tester\Helpers::purge()

Possible Solution

Fix docs

[dg]

Can you send PR?

[petrparolek]

done