RECENT_DATE needs to be bumped

Test suite started failing, as RECENT_DATE is not recent enough:

[   62s]     def test_recent_date(self):
[   62s]         # This test is to make sure that the RECENT_DATE value
[   62s]         # doesn't get too far behind what the current date is.
[   62s]         # When this test fails update urllib3.connection.RECENT_DATE
[   62s]         # according to the rules defined in that file.
[   62s]         two_years = datetime.timedelta(days=365 * 2)
[   62s] >       assert RECENT_DATE > (datetime.datetime.today() - two_years).date()
[   62s] E       AssertionError: assert datetime.date(2016, 1, 1) > datetime.date(2016, 1, 1)
[   62s] E        +  where datetime.date(2016, 1, 1) = <built-in method date of datetime.datetime object at 0x7fb6899be198>()
[   62s] E        +    where <built-in method date of datetime.datetime object at 0x7fb6899be198> = (datetime.datetime(2017, 12, 31, 10, 16, 14, 472906) - datetime.timedelta(730)).date
[   62s] E        +      where datetime.datetime(2017, 12, 31, 10, 16, 14, 472906) = <built-in method today of type object at 0x7fb68e948d20>()
[   62s] E        +        where <built-in method today of type object at 0x7fb68e948d20> = <class 'datetime.datetime'>.today
[   62s] E        +          where <class 'datetime.datetime'> = datetime.datetime

[sethmlarson]

Sorry for the terrible wording, thanks for fixing it. 😃

[DimStar77]

The wording was changed with https://github.com/shazow/urllib3/commit/5f093e00ead09b1302d2e12dc4f4db5f4825c4f5 - but indeed did not really make it much less confusing 😃