Work in progress
1. Email transport changed
2. Certificate is generated and attached to the mail
Certificates are stored in Amazon Cloud now
1. Certificate logic was moved to a separate module
2. Certificate is generated only if handled date has changed
1. Certificate generation from multiple places
2. Certificates are generated for M30 only
3. For other brands a stub is sent
Changes after code review
Add a link to iText lib
Merge pull request #101 from HappyMelly/161-generate-certificate

Certificate generation