Upgrading Flask-WTF and more
Added visible password field
Merge pull request #206 from lipis/password_visible

Added visible password field
Merge pull request #205 from lipis/upgrade_libs

Upgrading Flask-WTF and more
80 char limit
Bumped pre-release version 1.0.15
Used Flask-RESTful for API.
Fix fields type.
Improved API errors handler.
Added request.query_string value to JSON link.
Added 'check_unique_email' field to config API.
Sorted properties in CONFIG_FIELDS.