Failed to handle prices more than 1000

[tycheng]

ita.get_quote("GOOG")

The code simply uses float() to do type cast, without handling the corner cases where values
greater than 3 digits uses comma as separator.

Traceback (most recent call last):
File "./launcher.py", line 53, in
main(parse_args())
File "./launcher.py", line 48, in main
app.run()
File "/home/tcheng/Repositories/spice/spice/watcher.py", line 31, in run
self.check_stock_prices()
File "/home/tcheng/Repositories/spice/spice/watcher.py", line 56, in check_stock_prices
print(ita.get_quote("GOOG"))
File "/home/tcheng/Repositories/spice/venv/lib/python3.6/site-packages/InvestopediaApi/ita.py", line 261, in get_quote
return float(quote)
ValueError: could not convert string to float: '1,029.27'

[josiahdahl]

There's a PR open for this - #20. Hopefully it'll get merged soon.