Strip and change docs where needed

Author: Lustmored

docs/2-cloud-storage-providers.md

@@ -4,37 +4,10 @@ One of the core feature of Flysystem is its ability to interact easily with remo
 including many cloud storage providers. This bundle provides the same level of support for these
 cloud providers by providing corresponding adapters in the configuration.
 
-* [Azure](#azure)
 * [AsyncAws S3](#asyncaws-s3)
 * [AWS S3](#aws-s3)
 * [DigitalOcean Spaces](#digitalocean-spaces)
 * [Scaleway Object Storage](#scaleway-object-storage)
-* [Google Cloud Storage](#google-cloud-storage)
-* [Rackspace](#rackspace)
-* [WebDAV](#webdav)
-
-## Azure
-
-### Installation
-
-```
-composer require league/flysystem-azure-blob-storage
-```
-
-### Usage
-
-```yaml
-# config/packages/flysystem.yaml
-
-flysystem:
-    storages:
-        users.storage:
-            adapter: 'azure'
-            options:
-                client: 'azure_client_service' # The service ID of the MicrosoftAzure\Storage\Blob\BlobRestProxy instance
-                container: 'container_name'
-                prefix: 'optional/path/prefix'
-```
 
 ## AsyncAws S3
 
@@ -93,97 +66,6 @@ as for a AWS storage.
 The Scaleway Object Storage is compatible with the AWS S3 API, meaning that you can use the same configuration
 as for a AWS storage.
 
-## Dropbox
-
-### Installation
-
-```
-composer require spatie/flysystem-dropbox
-```
-
-### Usage
-
-```yaml
-# config/packages/flysystem.yaml
-
-flysystem:
-    storages:
-        users.storage:
-            adapter: 'dropbox'
-            options:
-                client: 'dropbox_client_service' # The service ID of the Spatie\Dropbox\Client instance
-                prefix: 'optional/path/prefix'
-```
-
-## Google Cloud Storage
-
-### Installation
-
-```
-composer require superbalist/flysystem-google-storage
-```
-
-### Usage
-
-```yaml
-# config/packages/flysystem.yaml
- 
-flysystem:
-    storages:
-        users.storage:
-            adapter: 'gcloud'
-            options:
-                client: 'gcloud_client_service' # The service ID of the Google\Cloud\Storage\StorageClient instance
-                bucket: 'bucket_name'
-                prefix: 'optional/path/prefix'
-                api_url: 'https://storage.googleapis.com'
-```
-
-## Rackspace
-
-### Installation
-
-```
-composer require league/flysystem-rackspace
-```
-
-### Usage
-
-```yaml
-# config/packages/flysystem.yaml
- 
-flysystem:
-    storages:
-        users.storage:
-            adapter: 'rackspace'
-            options:
-                container: 'rackspace_container_service' # The service ID of the OpenCloud\ObjectStore\Resource\Container instance
-                prefix: 'optional/path/prefix'
-```
-
-## WebDAV
-
-### Installation
-
-```
-composer require league/flysystem-webdav
-```
-
-### Usage
-
-```yaml
-# config/packages/flysystem.yaml
- 
-flysystem:
-    storages:
-        users.storage:
-            adapter: 'webdav'
-            options:
-                client: 'webdav_client_service' # The service ID of the Sabre\DAV\Client instance
-                prefix: 'optional/path/prefix'
-                use_stream_copy: false
-```
-
 ## Next
 
 [Interacting with FTP and SFTP servers](https://github.com/thephpleague/flysystem-bundle/blob/master/docs/3-interacting-with-ftp-and-sftp-servers.md)

docs/4-caching-metadata-in-symfony-cache.md

@@ -10,19 +10,23 @@ involves an additional overhead on top of the classical slowness of I/O.
 When your application needs to scale, you may need to cache metadata in order to
 improve performances on this level. To do this, you can use the `cache` adapter.
 
-> *Note:* this adapter caches anything but the file content. This keeps the cache 
+> *Note:* this adapter caches just the metadata of existing files. This keeps the cache 
 > small enough to be beneficial and covers all the file system inspection operations.
 
+> *Note:* Earlier versions used different cache driver that was memory heave on systems
+> with large number of files. This version suggests lighter version that caches just
+> files metadata.
+
 ### Installation
 
 ```
-composer require league/flysystem-cached-adapter
+composer require lustmored/flysystem-v2-simple-cache-adapter
 ```
 
 ### Usage
 
 The cache adapter works using a source storage (from which it will read the uncached data)
-and a [Symfony cache pool](https://symfony.com/doc/current/reference/configuration/framework.html#pools). 
+and any [PSR-6 cache item pool interface](https://www.php-fig.org/psr/psr-6/). 
 
 Most of the time you are only going to need one of two possibilities:
 

docs/B-configuration-reference.md

@@ -11,28 +11,15 @@ flysystem:
                 prefix: 'optional/path/prefix'
 
         users2.storage:
-            adapter: 'azure'
-            options:
-                client: 'azure_client_service'
-                container: 'container_name'
-                prefix: 'optional/path/prefix'
-
-        users3.storage:
             adapter: 'cache'
             options:
                 store: 'cache.app'
                 source: 'fs_local'
 
-        users4.storage:
+        users3.storage:
             adapter: 'custom_adapter'
 
-        users5.storage:
-            adapter: 'dropbox'
-            options:
-                client: 'dropbox_client_service'
-                prefix: 'optional/path/prefix'
-
-        users6.storage:
+        users4.storage:
             adapter: 'ftp'
             options:
                 host: 'ftp.example.com'
@@ -45,15 +32,7 @@ flysystem:
                 timeout: 30
                 ignore_passive_address: ~
 
-        users7.storage:
-            adapter: 'gcloud'
-            options:
-                client: 'gcloud_client_service'
-                bucket: 'bucket_name'
-                prefix: 'optional/path/prefix'
-                api_url: 'https://storage.googleapis.com'
-
-        users8.storage:
+        users5.storage:
             adapter: 'local'
             options:
                 directory: '%kernel.project_dir%/storage'
@@ -67,25 +46,13 @@ flysystem:
                         public: 0755
                         private: 0700
 
-        users9.storage:
+        users6.storage:
             adapter: 'memory'
 
-        users10.storage:
+        users7.storage:
             adapter: 'null'
 
-        users11.storage:
-            adapter: 'rackspace'
-            options:
-                container: 'rackspace_container_service'
-                prefix: 'optional/path/prefix'
-
-        users12.storage:
-            adapter: 'replicate'
-            options:
-                source: 'fs_aws'
-                replica: 'fs_local'
-
-        users13.storage:
+        users8.storage:
             adapter: 'sftp'
             options:
                 host: 'example.com'
@@ -95,16 +62,4 @@ flysystem:
                 privateKey: 'path/to/or/contents/of/privatekey'
                 root: '/path/to/root'
                 timeout: 10
-
-        users14.storage:
-            adapter: 'webdav'
-            options:
-                client: 'webdav_client_service'
-                prefix: 'optional/path/prefix'
-                use_stream_copy: false
-
-        users15.storage:
-            adapter: 'zip'
-            options:
-                path: '%kernel.project_dir%/archive.zip'
 ```