jmsSerializerBundle is a dependency of SyliusResourceBundle

Remove instructions about requiring it in composer.json as
the bundle will be autmatically included by SyliusResourceBundle
Merge pull request #99 from ftassi/salesbundle-installation

jmsSerializerBundle is a dependency of SyliusResourceBundle
Small fixes and making installation section uniform
Merge pull request #100 from jjanvier/fix/patch-1

Small fixes and making installation section uniform
Delete installation.rst~

Backup of file has been committed.
Merge pull request #101 from carlosbuenosvinos/patch-1

Delete installation.rst~
fix routing configuration for SyliusTaxationBundle

we need to use ``@SyliusTaxationBundle`` and not ``@SyliusTaxation`` to add ``SyliusTaxationBundle`` routing
Merge pull request #105 from BenoitLeveque/patch-1

fix routing configuration for SyliusTaxationBundle
Update installation.rst
Merge pull request #106 from jjanvier/fix/flow

Fixing flow bundle installation
Renaming SalesBundle to OrderBundle
Merge pull request #103 from jjanvier/feature/order-bundle

Renaming SalesBundle to OrderBundle
Fixed typos
Merge pull request #108 from pborreli/typos

Fixed typos
[ResourceBundle] : Twig extension documentation
PromotionsBundle documentation
Merge pull request #107 from jjanvier/feature/promotions-bundle

[WIP] Promotions bundle documentation
Fix typo
Merge pull request #110 from jjanvier/feature/promotions-bundle

Fix typo
Merge pull request #109 from aRn0D/resource-twig

[ResourceBundle] : Twig extension documentation