Fixing issues #50, #51 and #52

 - Remove var in bin/doc-readme acordding with issue #50
 - Update README.md acordding with issue #51
 - Define method Basicis\Model\Model::setId() to fix error acordding with issue #52

README.md

@@ -19,6 +19,10 @@ As the name says, it is made to be basic and direct.
 
 ## Get Started
 
+<p align="center">
+    <img width="80" src="https://raw.githubusercontent.com/basicis/core/master/storage/assets/img/logo.png"/>
+</p>
+
 Add library in to you project with Composer
 ```
 composer require basicis/core
@@ -41,11 +45,11 @@ APP_TIMEZONE='America/Recife'
 
 # For MySQL databases
 #DB_DRIVER="pdo_mysql"
-DB_HOST="127.0.0.1"
-DB_PORT=3306
-DB_NAME="dbname"
-DB_USER="user"
-DB_PASS="userpass"
+#DB_HOST="127.0.0.1"
+#DB_PORT=3306
+#DB_NAME="dbname"
+#DB_USER="user"
+#DB_PASS="userpass"
 #DATABASE_URL="${DB_DRIVER}://${DB_USER}:${DB_PASS}@${DB_HOST}:${DB_PORT}/${DB_NAME}"
 
 # For Sqlite database

bin/doc-readme

@@ -1,12 +1,11 @@
 #!/usr/local/bin/php
 <?php
 require_once "vendor/autoload.php";
-$path = __DIR__."/../";
 $replace = "/Link to Documentation (.*)\n/";
-$src = $path."README.md";
-$dst = $path."docs/README.md";
-$logo = $path."storage/assets/img/logo.png";
-$copyDir = $path."docs/storage/assets/img/";
+$src = "README.md";
+$dst = "docs/README.md";
+$logo = "storage/assets/img/logo.png";
+$copyDir = "docs/storage/assets/img/";
 
 if(file_exists($logo)) {
     if(!is_dir($copyDir)) {

src/Model/Model.php

@@ -87,6 +87,20 @@ public function getProtecteds() : array
         return $this->protecteds;
     }
 
+    /**
+     * Function setId
+     * Set entity ID (unique on system identification)
+     * @param int $id
+     * @return Model
+     */
+    public function setId(int $id = null) : Model
+    {
+        if ($id > 0) {
+            $this->id = $id;
+        }
+        return $this;
+    }
+
     /**
      * Function getId
      * Return entity ID (unique on system identification)