Add edr client

[Krokop]

Потрібен для openprocurement/robot_tests#494

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This change is 

[coveralls]

Coverage decreased (-3.01%) to 69.272% when pulling 7fbee6d on ITVaan:add_edr_client into 6cd01c4 on openprocurement:master.

[selurvedu]

Є лише одне зауваження, в решті все ОК.

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Reviewed 1 of 1 files at r1.
Review status: 0 of 1 files reviewed at latest revision, 1 unresolved discussion, some commit checks failed.

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openprocurement_client/client.py, line 650 at r1 (raw file):

    """ Client for validate members by EDR """

    def __init__(self, host_url, username, password='', **kwargs):

Згідно з http://edr.api-docs.openprocurement.org/en/latest/authentication.html, доступ до API не буде працювати без пароля (на відміну від API тендерів). Варто зробити параметр password обов'язковим.

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Comments from Reviewable

[selurvedu]

Reviewed 1 of 1 files at r2.
Review status: all files reviewed at latest revision, 1 unresolved discussion, some commit checks failed.

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Comments from Reviewable

[Krokop]

openprocurement_client/client.py, line 650 at r1 (raw file):

Previously, selurvedu wrote…

Згідно з http://edr.api-docs.openprocurement.org/en/latest/authentication.html, доступ до API не буде працювати без пароля (на відміну від API тендерів). Варто зробити параметр password обов'язковим.

Done

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Comments from Reviewable

[coveralls]

Coverage decreased (-3.01%) to 69.272% when pulling e6cb1f9 on ITVaan:add_edr_client into 6cd01c4 on openprocurement:master.

[selurvedu]

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Reviewed 1 of 1 files at r3.
Review status: all files reviewed at latest revision, all discussions resolved, some commit checks failed.

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Comments from Reviewable