Modify OCM client

Closes #4 (closed)

@valerii.kalashnikov

changed milestone to %Sprint 11 - ph2

added Need review label

requested review from @lyuben.penkovski

assigned to @yordan.kinkov

LGTM

P.S. In principle I think the name of the MR and commit message could be better. For example, it's very good if the first sentence of the commit says what is done, and following lines if needed could tell why it's done.

For example the MR and commit message could be:

Update query string parameters construction for GetLoginProofInvitation

merged

mentioned in commit 3d943a98

mentioned in issue policy#42 (closed)