Various cleanliness for coherence in docstrings, help guide, tests, and small fixies here and there.
Various cleanliness for coherence in docstrings, help guide, tests, and
small fixies here and there.

tiborsimko/invenio-accounts,inveniosoftware/invenio-accounts,tiborsimko/invenio-accounts,inveniosoftware/invenio-accounts,inspirehep/invenio-accounts,tiborsimko/invenio-accounts,inspirehep/invenio-accounts,inveniosoftware/invenio-accounts,inspirehep/invenio-accounts