Api: colon parameter can be separated by dot [Closes #21]

Author: milo

src/Github/Api.php

@@ -368,7 +368,7 @@ protected function expandColonParameters($url, array $parameters, array $default
 	{
 		$parameters += $defaultParameters;
 
-		$url = preg_replace_callback('#(^|/):([^/]+)#', function($m) use ($url, & $parameters) {
+		$url = preg_replace_callback('#(^|/|\.):([^/.]+)#', function($m) use ($url, & $parameters) {
 			if (!isset($parameters[$m[2]])) {
 				throw new MissingParameterException("Missing parameter '$m[2]' for URL path '$url'.");
 			}

tests/Github/Api.expandColonParameters.phpt

@@ -28,6 +28,8 @@ test(function() {
 		':a/' => 'A?b=B',
 		'/:a/' => '/A?b=B',
 		'/:a/:b/c' => '/A/B/c',
+		'/:a.:b/c' => '/A.B/c',
+		'/:a...:b/c' => '/A...B/c',
 	];
 
 	foreach ($urls as $url => $expected) {