Class Meme_generator

Meme generator class:

Generates image file with two lines of text - top & bottom
Is very customizable
Works well with different frameworks (tested on CodeIgniter)
Supports watermarking

Copyright: Copyright © 2013 Neart Interactive Agency, Libera Solutions Ltd.
Author: http://neart.eu/
Version: 1.0
Example: ./example.php Class usage examples
Located at Meme_generator.php

Methods summary
`public`	# `__construct( )`
`public`	# `load_config( Array $config )` Bulk config load - instead of setters Bulk config load - instead of setters Parameters `$config` `Array` class configuration array, possible keys: meme_font / meme_output_dir / meme_font_to_image_ratio / meme_margins_to_image_ratio / meme_image_path / meme_top_text / meme_bottom_text / meme_font meme_watermark_file / meme_watermark_margins / meme_watermark_opacity
`public`	# `set_image( String $image_path )` Sets image file path Sets image file path Parameters `$image_path` `String` image file path
`public`	# `set_top_text( String $txt )` Sets TOP text on image Sets TOP text on image Parameters `$txt` `String`
`public`	# `set_bottom_text( String $txt )` Sets BOTTOM text on image Sets BOTTOM text on image Parameters `$txt` `String`
`public`	# `set_font( String $file )` Sets font for texts (TTF) Sets font for texts (TTF) Parameters `$file` `String` font file path
`public`	# `set_output_dir( String $path )` Sets output path for generated image (default to ./) Sets output path for generated image (default to ./) Parameters `$path` `String` path
`public`	# `set_font_ratio( float $ratio )` If You know what You're doing - You can change font size to image ratio (default to 0.04) Recommended values: 0.01 - 0.05 If You know what You're doing - You can change font size to image ratio (default to 0.04) Recommended values: 0.01 - 0.05 Parameters `$ratio` `float`
`public`	# `set_quality( mixed $q )` Sets output image quality - default to 90 Sets output image quality - default to 90
`public`	# `set_margins_ratio( float $ratio )` If You know what You're doing - You can change margins to image ratio (default to 0.02) Recommended values: 0.01 - 0.05 If You know what You're doing - You can change margins to image ratio (default to 0.02) Recommended values: 0.01 - 0.05 Parameters `$ratio` `float`
`public`	# `set_watermark( String $path )` Set watermark PNG image file path Set watermark PNG image file path Parameters `$path` `String` PNG file path
`public`	# `set_watermark_margins( integer $margins = 10 )` Sets watermark margins - right & bottom, defaults to 10 px Sets watermark margins - right & bottom, defaults to 10 px Parameters `$margins` `integer` margins in pixels
`public`	# `set_watemark_opacity( integer $opacity = 50 )` Sets watermark opacity - default to 50 Sets watermark opacity - default to 50 Parameters `$opacity` `integer` opacity 0 - 100
`public`	# `clear( )` Resets all of the values used when processing an image. You will want to call this if you are processing images in a loop. Resets all of the values used when processing an image. You will want to call this if you are processing images in a loop.
`public`	# `debug( )`
`public String`	# `generate( )` Generate meme on image file Generate meme on image file Returns `String` newly created image file name (stored in $this->config['meme_output_dir'] )

Properties summary
`public mixed`	`$config`		#