[meta] Roadmap to first alpha release of Relaxed WS

In this issue we track the remaining issues that needs to be resolved before we release the first alpha of Relaxed module.

"Marjor" priority

1. #2370321: Implement the root / endpoint Assigned to: jeqq
2. #2370257: Implement GET for the /_session endpoint Assigned to: jeqq
3. #2370247: Implement support for open_revs and multipart responses Assigned to: jeqq
4. #2370329: Finish the CouchDB tests matrix Assigned to: jeqq
5. #2370291: Create a test matrix with PouchDB Assigned to: jeqq
6. #2358477: Use JSON-LD for basic context and metadata, such as entity type Assigned to: dixon_
7. #2383201: Replace RootResource UUID with real site UUID Assigned to: jeqq
8. #2416357: Create a drupal-to-drupal Travis matrix Assigned to: jeqq
9. #2385701: Revisit the permissions for all endpoints Assigned to: jeqq
10. #2361451: Create issues for all @todo's in the code Assigned to: dixon_
11. #2484485: Include file attachments in our text fixtures Assigned to: jeqq
12. #2371149: Provide full documentation in phpDoc and relaxed.api.php
13. #2371159: Provide end-user documentation Assigned to: dixon_

"Normal" priority

1. #2443399: Create test matrix for Cloudant Android Sync
2. #2370337: Move replication code to new module and create ReplicationManager Assigned to: dixon_

This issue will be updates as more alpha-blockers are discovered.