Typo fixes (#254)

.github/ISSUE_TEMPLATE.md

@@ -9,6 +9,6 @@
 
 | Q                | A
 | ---------------- | ---
-| Yii vesion       |
+| Yii version       |
 | PHP version      |
 | Operating system |

README.md

@@ -132,7 +132,7 @@ TESTING
 -------
 
 Tests are located in `tests` directory. They are developed with [Codeception PHP Testing Framework](http://codeception.com/).
-By default there are 3 test suites:
+By default, there are 3 test suites:
 
 - `unit`
 - `functional`
@@ -155,7 +155,7 @@ To execute acceptance tests do the following:
 
 1. Rename `tests/acceptance.suite.yml.example` to `tests/acceptance.suite.yml` to enable suite configuration
 
-2. Replace `codeception/base` package in `composer.json` with `codeception/codeception` to install full featured
+2. Replace `codeception/base` package in `composer.json` with `codeception/codeception` to install full-featured
    version of Codeception
 
 3. Update dependencies with Composer 

config/web.php

@@ -29,7 +29,7 @@ $config = [
         'mailer' => [
             'class' => 'yii\swiftmailer\Mailer',
             // send all mails to a file by default. You have to set
-            // 'useFileTransport' to false and configure a transport
+            // 'useFileTransport' to false and configure transport
             // for the mailer to send real emails.
             'useFileTransport' => true,
         ],

vagrant/provision/once-as-root.sh

@@ -70,7 +70,7 @@ info "Removing default site configuration"
 rm /etc/nginx/sites-enabled/default
 echo "Done!"
 
-info "Initailize databases for MySQL"
+info "Initialize databases for MySQL"
 mysql <<< 'CREATE DATABASE yii2basic'
 mysql <<< 'CREATE DATABASE yii2basic_test'
 echo "Done!"