Merge pull request #15 from rob040/fixBuildWarnErr #33

Job	Run time
esp8266 (examples/simpleServer/simpleServer.ino)	1m 5s
esp32 (examples/simpleServer/simpleServer.ino)	41s
esp8266 (examples/customOptions/customOptions.ino)	1m 4s
esp32 (examples/customOptions/customOptions.ino)	41s
esp8266 (examples/customHTML/customHTML.ino)	1m 15s
esp32 (examples/customHTML/customHTML.ino)	42s
esp8266 (examples/gpio_list/gpio_list.ino)	1m 7s
esp32 (examples/gpio_list/gpio_list.ino)	41s
esp8266 (examples/handleFormData/handleFormData.ino)	1m 5s
esp32 (examples/handleFormData/handleFormData.ino)	49s
esp8266 (examples/highcharts/highcharts.ino)	1m 14s
esp32 (examples/highcharts/highcharts.ino)	41s
esp32 (examples/remoteOTA/remoteOTA.ino)	52s
esp8266 (examples/remoteOTA/remoteOTA.ino)	1m 6s
esp8266 (examples/withWebSocket/withWebSocket.ino)	1m 4s
esp32 (examples/withWebSocket/withWebSocket.ino)	48s
esp32 (examples/esp32-cam/esp32-cam.ino)	2m 22s
	17m 17s

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