Installing with `pecl` command-line utility

	1. Install OpenCV libraries (at least version 1.0.0)
	2. Execute command "pecl install facedetect"
	3. Make sure you have extension=facedetect.so in your php.ini


Installing from sources

	1. Install OpenCV libraries (at least version 1.0.0)
	2. Unpack facedetect source package
	3. Go to facedetect folder and type "phpize && ./configure && make && make install"
	4. Make sure you have extension=facedetect.so in your php.ini


Compiling Facedetect into PHP

	1. Install OpenCV libraries (at least version 1.0.0)
	2. Unpack facedetect source package to $PHP_SOURCE_DIR/ext/facedetect
	3. In php source root directory run commands: "rm configure && ./buildconf --force"
	4. Configure PHP with command "./configure --with-facedetect"
	5. Run make && make install