* httpclient: use refs - httpserver: add chunks in examples
* basic https client: update cert
* debug log: read() returning -1 is usual and means "nothing to read"
* emulation on host: SSL server has never been and is now working
* style
* move SSL server certs from examples into a single place with appropriate warnings
* web-hello-servers: make chunks bigger
* factorize template declaration
* http-client: add getString(pre-reservation)
* mock: add umm_info()
* style
* comment API in example
* style
* fix per review
* Removed _client->stop() from destructor; some minor changes
* Changed BasicHttpsClient.ino to allocate BearSSL::WiFiClientSecure object on the heap in stead of stack
* Removed unnecessary code
* Correcting bad fix for #5216
* Minor formatting to pass Travis tests
* Changed client * to std::unique_ptr<> client
* Updated example
* Removed _client->stop() from destructor; some minor changes
* Changed BasicHttpsClient.ino to allocate BearSSL::WiFiClientSecure object on the heap in stead of stack
Make HTTPClient take a WiFiClient parameter, allowing you to pass in a
simple HTTP WiFiClient or a BearSSL or axTLS WiFiClientSecure with
any desired verification options. Deprecate the older, TLSTraits methods.
Add basic HttpsClient example.
Add optional LED feedback to the Update class
