* Remove weak self to fix too early deallocations
* Update samples
* Remove podfile lock
* Run pod install on samples/client/test/swift5/default/TestClientApp/
* Revert "Run pod install on samples/client/test/swift5/default/TestClientApp/"
This reverts commit 5ad327c70789a6ab50e372a5bbc2cfa3b0a7f883.