#147: only get by email_or_id if it is numeric
Commit deleting role from user (peewee).
Merge pull request #150 from vmalloc/fix-147

#147: only get by email_or_id if it is numeric
Merge pull request #151 from lupiter/fix-peewee-delete-role

Commit deleting role from user (peewee).
Fix imports from Flask-WTF
Merge pull request #152 from AleshGood/develop

Fix imports from Flask-WTF
Update CHANGES
Merge branch 'develop'
Bump version number to 1.6.9