Merge branch 'feature/php7' into develop

Conflicts:
	.buildpath
	src/Pluf.php
	src6/Data/Schema.php
	src6/Db/Engine.php
	src6/DiContainerTrait.php
	src6/Dispatcher.php
	src6/ExceptionRenderer/Console.php
	src6/ExceptionRenderer/HTML.php
	src6/ExceptionRenderer/HTMLText.php
	src6/ExceptionRenderer/JSON.php
	src6/LoggerAppender/Console.php
	src6/Pluf/Search.php
	src6/Pluf/Session.php
	tests/Db/db/SelectTest.php
	tests/HTTP/URLTest.php
	tests/Pluf_Graphql/RenderTest.php
	tests/Pluf_Graphql_Compiler/ModelRelationTest.php
	tests/Pluf_Graphql_Compiler/ModelTest.php
	tests/Pluf_Graphql_Compiler/PaginatorTest.php
	tests/Pluf_Migration/InitTest.php
	tests/Pluf_Paginator/BuilderTest.php

.gitignore

@@ -18,4 +18,5 @@ clover.xml
 /build/
 
 # netbeans
-/nbproject/private/
+/nbproject/private/
+/.build/

.travis.yml

@@ -1,6 +1,6 @@
 language: php
 php:
-  - '7.4'
+  - '8.0'
 
 git:
   depth: 1

composer.json

@@ -17,25 +17,13 @@
 	],
 	"minimum-stability" : "stable",
 	"require" : {
-		"pluf/http2" : "6.x",
-		"pear/mail" : "^1.3",
-		"pear/mail_mime" : "^1.10.0",
-		"guzzlehttp/guzzle" : "^6.2",
-		"webonyx/graphql-php" : "^0.12.5",
-		"phayes/geophp" : "^1.2",
-		"psr/log" : "~1.1"
+		"pluf/http2" : "7.x",
+		"pluf/scion" : "7.x",
+		"pluf/log" : "7.x",
+		"pluf/orm" : "7.x"
 	},
-	"include-path" : [
-		"src/"
-	],
 	"require-dev" : {
-		"phpunit/phpunit" : "~7.5",
-		"ockcyp/covers-validator" : "~1.0",
-		"squizlabs/php_codesniffer" : "~3.3",
-		"slevomat/coding-standard" : "~4.5",
-		"mediawiki/mediawiki-codesniffer" : "~23.0",
-		"phpstan/phpstan" : "~0.10.6",
-		"phpunit/dbunit" : "*"
+		"phpunit/phpunit" : "^9"
 	},
 	"support" : {
 		"wiki" : "https://github.com/pluf/core/wiki",
@@ -53,16 +41,12 @@
 	],
 	"autoload" : {
 		"psr-4" : {
-			"Pluf\\" : "src6/"
+			"Pluf\\Core\\" : "src/"
 		}
 	},
 	"autoload-dev" : {
 		"psr-4" : {
-			"Pluf\\NoteBook\\" : "examples/NoteBook",
-			"Pluf\\Smallest\\" : "examples/Smallest",
-			"Pluf\\HelloWord\\" : "examples/HelloWord",
-			"Pluf\\Relation\\" : "examples/Relation",
-			"Pluf\\Test\\" : "tests/"
+			"Pluf\\Tests\\" : "tests/"
 		},
 		"psr-0" : {
 			"test" : ""

docs/view/index.rst

@@ -0,0 +1,18 @@
+
+
+View is the main part of the framework where input requests are processed and 
+the results generated.
+
+
+.. code:: php
+	// Create Request
+	$request = Request::getInstance();
+	
+	// load dispatcher and create response
+	$response = Dispatcher::getInstance()
+		->setControllers(__DIR__ . 'urls.php')
+		->dispatch($request);
+	
+	// render response
+	$response->render();
+