Refactoring:
- Removed usage of DynamoDB - IDs are tracked locally in LDAP
- Sync algo will update/delete groups/users are required
- Using embedded LDAP

To be tested
- Config is read externally
- Created partitions, initialized
- Imported ldif files at startup
BROKEN: IAM partition is still not visible
Fixed creation of the root domain object
Embedded initialization into poller/authenticator instead. Default instance is preconfigured with authenticator.
Added check for AWS credentials and better error message
Fixed problem with creating partition root entry
Added check for AWS credentials and better error message
Fixed problem with creating partition root entry
Switched to M16
M11
Fixed problem if groups disappearing after getting added
Refactoring
Fixed startup problem
Updated documentation
Removed donate message
Updated documentation
Merge remote-tracking branch 'origin/master'