repo_deps_libyear current_release_date and latest_release_date data type

[cdolfi]

current_release_date and latest_release_date is a string type not a date type, and the format is not convertible with pandas

[sgoggins]

@cdolfi : OK. Noted.

[MoralCode]

can confirm:

augur/augur/application/db/models/augur_data.py

Lines 1981 to 1982 in 4221cba

	current_release_date = Column(String)
	latest_release_date = Column(String)

[PredictiveManish]

can confirm:

augur/augur/application/db/models/augur_data.py

Lines 1981 to 1982 in 4221cba

current_release_date = Column(String)
latest_release_date = Column(String)

Only this one or changes in Database schema too?

augur/augur/application/schema/augur_full.sql

Lines 2134 to 2135 in 7e07c1d

	current_release_date character varying,
	latest_release_date character varying,

[MoralCode]

@cdolfi can you clarify what you meant by "and the format is not convertible with pandas"?

i.e. is it a common date format that pandas doesnt support easily? or does the format of the data vary so wildly that its hard to parse because these are string fields?

[cdolfi]

I am pretty sure the latter but it's been about 2 years since I created this so my memory is a bit fuzzy on it