Update coindesk usage to ESPN

Author: tekktrik

README.rst

@@ -71,7 +71,7 @@ wifitest.adafruit.com.
     print("Wiznet5k WebClient Test")
 
     TEXT_URL = "http://wifitest.adafruit.com/testwifi/index.html"
-    JSON_URL = "http://api.coindesk.com/v1/bpi/currentprice/USD.json"
+    JSON_URL = "http://site.api.espn.com/apis/site/v2/sports/baseball/mlb/scoreboard"
 
     cs = digitalio.DigitalInOut(board.D10)
     spi_bus = busio.SPI(board.SCK, MOSI=board.MOSI, MISO=board.MISO)

examples/wiznet5k_simpletest.py

@@ -11,7 +11,7 @@
 print("Wiznet5k WebClient Test")
 
 TEXT_URL = "http://wifitest.adafruit.com/testwifi/index.html"
-JSON_URL = "http://api.coindesk.com/v1/bpi/currentprice/USD.json"
+JSON_URL = "http://site.api.espn.com/apis/site/v2/sports/baseball/mlb/scoreboard"
 
 # For Adafruit Ethernet FeatherWing
 cs = digitalio.DigitalInOut(board.D10)

examples/wiznet5k_wsgiserver.py

@@ -111,10 +111,10 @@ def code(request):  # pylint: disable=unused-argument
     return ("200 OK", [], get_static_file("code.py"))
 
 
-@web_app.route("/btc")
-def btc(request):  # pylint: disable=unused-argument
-    print("BTC handler")
-    r = requests.get("http://api.coindesk.com/v1/bpi/currentprice/USD.json")
+@web_app.route("/mlb")
+def mlb(request):  # pylint: disable=unused-argument
+    print("MLB handler")
+    r = requests.get("http://site.api.espn.com/apis/site/v2/sports/baseball/mlb/scoreboard")
     result = r.text
     r.close()
     return ("200 OK", [], [result])