[RIC-38] [FEATURE|WIP]  Add SellerAccount Service Ricardo API, SellerAccount Manager for the PHP library & Tests - Not all methods are implemented because it's quite long and we may not need all methods at the moment
[RIC-38] Improve exception message for config class
[RIC-38] Move the Service class to a different folder to prevent misunderstanding with the classes in the manager folder
[RIC-38] Start to implement logic for code errors
Merge branch 'develop' of bitbucket.org:ricento/diglin_ricardo into develop
[RIC-38] Add modman to allow deployment outside of composer (Test in progress)
remove test file and update readme
[RIC-38] Test Exceptions
Merge branch 'develop' into RIC-38-implement-ricardo-api-to-get-mand

* develop:
  remove test file and update readme
  [RIC-38] Add modman to allow deployment outside of composer (Test in progress)
  [RIC-38] Start to implement logic for code errors
  remove minimum stability option
  change minimum stability of composer

Conflicts:
	src/Diglin/Ricardo/Service.php
[RIC-38] Simplify date format, work on timestamp base UTC+0
[RIC-38] Some small refactoring/improvements and cleanup
[RIC_38] Add tests
[RIC-38] Code Factorizing
Merge branch 'RIC-38-implement-ricardo-api-to-get-mand' of bitbucket.org:ricento/diglin_ricardo into RIC-38-implement-ricardo-api-to-get-mand

* 'RIC-38-implement-ricardo-api-to-get-mand' of bitbucket.org:ricento/diglin_ricardo:
  [RIC_38] Add tests
Merge branch 'develop' into RIC-38-implement-ricardo-api-to-get-mand

* develop:
  [RIC-38] Some small refactoring/improvements and cleanup
  [RIC-38] Simplify date format, work on timestamp base UTC+0
[RIC-38] Implement error management
[RIC-38] Change the simulation authorization process implementation and update unit test
[RIC-38] Implement error management with an automatic detection of exception class
[RIC-38] Add Get Partner Url method to the config class
[RIC-38] Get the validation url with the partner_url value.