move the shared pattern header and footer to a _meta dir

Author: dmolsen

core/lib/PatternLab/Template/Helper.php

@@ -35,8 +35,8 @@ public static function setup() {
 		$extraFoot              = file_get_contents(__DIR__."/../../../templates/pattern-header-footer/footer-pattern.html");
 
 		// gather the user-defined header and footer information
-		$patternHeadPath        = __DIR__."/..".Config::$options["patternSourceDir"]."00-atoms/00-meta/_00-head.mustache";
-		$patternFootPath        = __DIR__."/..".Config::$options["patternSourceDir"]."00-atoms/00-meta/_01-foot.mustache";
+		$patternHeadPath        = Config::$options["sourceDir"]."/_meta/_00-head.mustache";
+		$patternFootPath        = Config::$options["sourceDir"]."/_meta/_01-foot.mustache";
 		$patternHead            = (file_exists($patternHeadPath)) ? file_get_contents($patternHeadPath) : "";
 		$patternFoot            = (file_exists($patternFootPath)) ? file_get_contents($patternFootPath) : "";