Change method visibility to public in GeneratorInterface, and fix some typos

Author: Lars Moelleken

.editorconfig

@@ -0,0 +1,13 @@
+# http://editorconfig.org
+root = true
+
+[*]
+indent_style = space
+indent_size = 4
+end_of_line = lf
+charset = utf-8
+trim_trailing_whitespace = true
+insert_final_newline = true
+
+[*.md]
+trim_trailing_whitespace = false

.gitattributes

@@ -0,0 +1,8 @@
+* text=auto
+
+/test export-ignore
+/.editorconfig export-ignore
+/.gitattributes export-ignore
+/.gitignore export-ignore
+/.travis.yml export-ignore
+/phpunit.xml.dist export-ignore

src/Knp/Snappy/GeneratorInterface.php

@@ -20,7 +20,7 @@ interface GeneratorInterface
      * @param  array  $options An array of options for this generation only
      * @param  bool   $overwrite Overwrite the file if it exists. If not, throw a FileAlreadyExistsException
      */
-    function generate($input, $output, array $options = array(), $overwrite = false);
+    public function generate($input, $output, array $options = array(), $overwrite = false);
 
     /**
      * Generates the output media file from the given HTML
@@ -30,7 +30,7 @@ function generate($input, $output, array $options = array(), $overwrite = false)
      * @param  array  $options An array of options for this generation only
      * @param  bool   $overwrite Overwrite the file if it exists. If not, throw a FileAlreadyExistsException
      */
-    function generateFromHtml($html, $output, array $options = array(), $overwrite = false);
+    public function generateFromHtml($html, $output, array $options = array(), $overwrite = false);
 
     /**
      * Returns the output of the media generated from the specified input HTML
@@ -41,7 +41,7 @@ function generateFromHtml($html, $output, array $options = array(), $overwrite =
      *
      * @return string
      */
-    function getOutput($input, array $options = array());
+    public function getOutput($input, array $options = array());
 
     /**
      * Returns the output of the media generated from the given HTML
@@ -51,5 +51,5 @@ function getOutput($input, array $options = array());
      *
      * @return string
      */
-    function getOutputFromHtml($html, array $options = array());
+    public function getOutputFromHtml($html, array $options = array());
 }

src/Knp/Snappy/Image.php

@@ -33,10 +33,10 @@ protected function configure()
             'checked-svg'                  => null,    // Use this SVG file when rendering unchecked checkboxes
             'cookie'                       => array(), // Set an additional cookie (repeatable)
             'cookie-jar'                   => null,    // Read and write cookies from and to the supplied cookie jar file
-            'crop-h'                       => null,    // Set height for croping
-            'crop-w'                       => null,    // Set width for croping
-            'crop-x'                       => null,    // Set x coordinate for croping (default 0)
-            'crop-y'                       => null,    // Set y coordinate for croping (default 0)
+            'crop-h'                       => null,    // Set height for cropping
+            'crop-w'                       => null,    // Set width for cropping
+            'crop-x'                       => null,    // Set x coordinate for cropping (default 0)
+            'crop-y'                       => null,    // Set y coordinate for cropping (default 0)
             'custom-header'                => array(), // Set an additional HTTP header (repeatable)
             'custom-header-propagation'    => null,    // Add HTTP headers specified by --custom-header for each resource request.
             'no-custom-header-propagation' => null,    // Do not add HTTP headers specified by --custom-header for each resource request.
@@ -52,7 +52,7 @@ protected function configure()
             'javascript-delay'             => null,    // Wait some milliseconds for javascript finish (default 200)
             'load-error-handling'          => null,    // Specify how to handle pages that fail to load: abort, ignore or skip (default abort)
             'load-media-error-handling'    => null,    // Specify how to handle media files that fail to load: abort, ignore or skip (default ignore)
-            'disable-local-file-access'    => null,    // Do not allowed conversion of a local file to read in other local files, unless explecitily allowed with allow
+            'disable-local-file-access'    => null,    // Do not allowed conversion of a local file to read in other local files, unless explicitly allowed with allow
             'enable-local-file-access'     => null,    // Allowed conversion of a local file to read in other local files. (default)
             'minimum-font-size'            => null,    // Minimum font size
             'password'                     => null,    // HTTP Authentication password
@@ -62,14 +62,14 @@ protected function configure()
             'post-file'                    => array(), // Post an additional file
             'proxy'                        => null,    // Use a proxy
             'quality'                      => null,    // Output image quality (between 0 and 100) (default 94)
-            'radiobutton-checked-svg'      => null,    // Use this SVG file when rendering checked radiobuttons
-            'radiobutton-svg'              => null,    // Use this SVG file when rendering unchecked radiobuttons
+            'radiobutton-checked-svg'      => null,    // Use this SVG file when rendering checked radio-buttons
+            'radiobutton-svg'              => null,    // Use this SVG file when rendering unchecked radio-buttons
             'run-script'                   => null,    // Run this additional javascript after the page is done loading (repeatable)
             'disable-smart-width'          => null,    // Use the specified width even if it is not large enough for the content
             'enable-smart-width'           => null,    // Extend --width to fit unbreakable content (default)
-            'stop-slow-scripts'            => null,    // Stop slow running javascripts
-            'no-stop-slow-scripts'         => null,    // Do not stop slow running javascripts (default)
-            'transparent'                  => null,    // Make the background transparrent in pngs *
+            'stop-slow-scripts'            => null,    // Stop slow running javascript
+            'no-stop-slow-scripts'         => null,    // Do not stop slow running javascript (default)
+            'transparent'                  => null,    // Make the background transparent in pngs *
             'use-xserver'                  => null,    // Use the X server (some plugins and other stuff might not work without X11)
             'user-style-sheet'             => null,    // Specify a user style sheet, to load with every page
             'username'                     => null,    // HTTP Authentication username