EZP-21562: Added API & SPI files for split repos

- Readme.md
- composer.json
- LICENSE
- Added "replace" for the subrepositories to composer.json

composer.json

@@ -53,7 +53,9 @@
         "matthiasnoback/symfony-dependency-injection-test": "0.2.*"
     },
     "replace": {
-        "ezsystems/ezpublish": "*"
+        "ezsystems/ezpublish": "*",
+        "ezsystems/ezpublish-api": "self.version",
+        "ezsystems/ezpublish-spi": "self.version"
     },
     "autoload": {
         "psr-0": {

eZ/Publish/API/Readme.md

@@ -0,0 +1,22 @@
+# eZ Publish 5.x API
+
+This package is a split of the [eZ Publish 5](https://github.com/ezsystems/ezpublish-kernel) public API. It includes
+the services interfaces and domain objects from the `eZ\Publish\API` namespace.
+
+It offers a lightweight way to make your project depend on the eZ API and Domain objects, without depending on the
+whole ezpublish-kernel.
+
+The repository is read-only, automatically updated from https://github.com/ezsystems/ezpublish-kernel.
+
+Refer to the [main project's README.md](https://github.com/ezsystems/ezpublish-kernel/blob/master/Readme.md)
+for further information.
+
+## Requiring ezpublish-api in your project
+```yaml
+"require": {
+  "ezsystems/ezpublish-api": "~5.0"
+}
+```
+
+## Copyright & license
+eZ Systems AS & GPL 2.0

eZ/Publish/API/composer.json

@@ -0,0 +1,20 @@
+{
+    "name": "ezsystems/ezpublish-api",
+    "description": "eZ Publish API. This is a read-only split of ezsystems/ezpublish-kernel, made available to make dependencies easier and more lightweight",
+    "homepage": "http://share.ez.no",
+    "license": "GPL-2.0",
+    "require": {
+        "php": ">=5.3.3"
+    },
+    "autoload": {
+        "psr-0": {
+            "eZ": ""
+        }
+    },
+    "extra": {
+        "branch-alias": {
+            "dev-master": "5.3.x-dev"
+        }
+    },
+    "target-dir": "eZ/Publish/API"
+}

eZ/Publish/SPI/Readme.md

@@ -0,0 +1,21 @@
+# eZ Publish 5.x API
+
+This package is a split of the [eZ Publish 5](https://github.com/ezsystems/ezpublish-kernel) SPI (persistence interfaces).
+
+It can be used as a dependency, instead of the whole ezpublish-kernel, by packages implementing custom eZ Publish
+storage engines, or by any package that requires classes from the `eZ\Publish\SPI` namespace.
+
+The repository is read-only, automatically updated from https://github.com/ezsystems/ezpublish-kernel.
+
+Refer to the [main project's README.md](https://github.com/ezsystems/ezpublish-kernel/blob/master/Readme.md)
+for further information.
+
+## Requiring ezpublish-api in your project
+```yaml
+"require": {
+  "ezsystems/ezpublish-spi": "~5.0"
+}
+```
+
+## Copyright & license
+eZ Systems AS & GPL 2.0

eZ/Publish/SPI/composer.json

@@ -0,0 +1,21 @@
+{
+    "name": "ezsystems/ezpublish-spi",
+    "description": "eZ Publish SPI (persistence interfaces). This is a read-only split of ezsystems/ezpublish-kernel, made available to make dependencies easier and more lightweight",
+    "homepage": "http://share.ez.no",
+    "license": "GPL-2.0",
+    "require": {
+        "php": ">=5.3.3",
+        "ezsystems/ezpublish-api": "self.version"
+    },
+    "autoload": {
+        "psr-0": {
+            "eZ": ""
+        }
+    },
+    "extra": {
+        "branch-alias": {
+            "dev-master": "5.3.x-dev"
+        }
+    },
+    "target-dir": "eZ/Publish/SPI"
+}