Fix typos

Author: angelokezimana

README.md

@@ -19,7 +19,7 @@ $router->get('/', function() {
 });
 ```
 
-<p> For getting parameters follow bellow example: </p>
+<p> For getting parameters follow below example: </p>
 
 ```php
 <?php
@@ -31,11 +31,11 @@ $router->get('/:name', function($param) {
 <p> For example, when I use this url "yourdomin.com/afgprogrammer" I will get following output.</p>
 
 ```
-wellcome afgprogrammer
+Welcome afgprogrammer
 ```
 
 <p> It's just a Piece of cake :) </p>
-<p> If you want to send the POST requests follow bellow example: </p>
+<p> If you want to send the POST requests follow below example: </p>
 
 ```php
 
@@ -46,9 +46,9 @@ $router->post('/:name', function($param) {
 ```
 <h2> Database Connection </h2>
 
-> <p> Consider that for useing database you should edit config.php file before start useing database.</p>
+> <p> Consider that for using database you should edit config.php file before start using database.</p>
 
-<p> For getting a database connection, you can use bellow sample in Model directory: </p>
+<p> For getting a database connection, you can use below sample in Model directory: </p>
 
 ```php
 <?php
@@ -62,10 +62,10 @@ class ModelsHome extends Model {
 
  /*
  $query->row : return 1 row
- $qurty->rows : return all rows
- $qurty->num_rows : return rows count
+ $query->rows : return all rows
+ $query->num_rows : return rows count
  */
- return $qurty->rows;
+ return $query->rows;
  }
 }
 ```