0009  2019-04-29
    
   - Tango.pm:
     - Get user permissions for specific database/Collection (get_access_level)
     - Set user permissions for specific database/Collection (set_access_level)
     - Clear user permissions for specific database/Collection (clear_access_level)        
   - Database.pm:
     - Delete route (delete)
     - Obtain user access level (get_access_level)
     - Set user access level (set_access_level)
     - Clear user access level (clear_access_level)    
     - Update user data (update_user)
     - Replace user data (replace_user)    
   - Collection.pm
     - Obtain user access level (get_access_level)    
     - Set user access level (set_access_level)
     - Clear user access level (clear_access_level)        

0.008  2019-04-26
   - User admin routes (list_users, user, user_databases)
   - Cluster metadata routes (server_role/cluster_endpoints)
   - Server routes (engine)

0.007  2019-04-24
   - Cluster metadata routes (server_id)
   - Metadata routes (target_version, log, log_level, server_availability, server_mode)
   - Be creative. New module name: Arango-Tango

0.006  2019-04-22
   - User routes (create/delete)
   - Metadata routes (status/time/statistics and statistics_description)

0.005  2019-04-11
   - Cursor creation now supports all options from Arango::DB API.
   - Cursor next method to request further hits.

0.004  2019-03-30
   - Rewrote REST API calls
   - Validate options with JSON::Schema::Fit

0.003  2019-03-25
   - Added 'collection' method.
   - Reworked tests to delete the testing database if it exists.
     (dangerous, but will keep for now)
   - Testing mechanism for uri parameters under work.
   - Complete support for: _api/version
   - First cursor implementation

0.0002  2019-03-23
   - Require specific version of MIME::Base64 for encode_base64url method. 

0.0001  2019-03-22
   - Basic version. Almost useless. A two hour begining.