test, doc fixes

README.mdown

@@ -14,6 +14,8 @@ The Api Generator provides an easy to use always current documentation generatio
 
 Please See the [installation guide](http://cakephp.lighthouseapp.com/projects/42879/docs-installation).
 
+On Apache servers you may need `AllowEncodedSlashes` directive `On`
+
 ## Reporting issues
 
 If you have an issues with Api Generator please open a ticket on lighthouse http://cakephp.lighthouseapp.com/projects/42879-api-generator/overview

Test/Case/View/Helper/ApiDocHelperTest.php

@@ -120,15 +120,15 @@ function testPackageLink() {
 
 		$result = $this->ApiDoc->packageLink('some.package.deep');
 		$expected = array(
-			'a' => array('href' => 'http://localhost/api_generator/api_packages/view/deep'),
+			'a' => array('href' => 'http://localhost/api_generator/api_packages/view/some/package/deep'),
 			'some.package.deep',
 			'/a'
 		);
 		$this->assertTags($result, $expected);
 
 		$result = $this->ApiDoc->packageLink('  some.package.deep');
 		$expected = array(
-			'a' => array('href' => 'http://localhost/api_generator/api_packages/view/deep'),
+			'a' => array('href' => 'http://localhost/api_generator/api_packages/view/some/package/deep'),
 			'  some.package.deep',
 			'/a'
 		);

View/Helper/ApiDocHelper.php

@@ -351,7 +351,7 @@ public function packageLink($package, $url = array(), $attributes = array()) {
  */
 	public function packageUrl($package, $url = array()) {
 		if (empty($url)) {
-			$slug = str_replace('.', '/', $this->slug($package));
+			$slug = str_replace('.', '/', $this->slug(trim($package)));
 			$url[] = $slug;
 		}		
 		$url = array_merge($this->_defaultUrl['package'], $url);