Updated PHP patterns
Fixed PHP + Markup
Added min files
Merge branch 'gh-pages' into php-markup

Conflicts:
	components/prism-core.js
	components/prism-core.min.js
Removed markup parsing
Merge branch 'gh-pages' into php-markup
Added legit markup support
Quick fixes
Removed PHP from examples
Forgot script include
Use global match for hook
Comment out patterns to move to php-extras
Polish fixes according to test cases
Added min versions
Merge pull request #101 from milesj/php-markup

PHP Enhancements
Fixed clike greater than or equals
Added PHP extras with additional patterns