Fix PHP 7.2 compatibility

Author: thekid

.travis.yml

@@ -8,6 +8,7 @@ php:
   - 5.6
   - 7.0
   - 7.1
+  - 7.2
   - hhvm
   - nightly
 

ChangeLog.md

@@ -3,6 +3,10 @@ HTTP protocol support for the XP Framework ChangeLog
 
 ## ?.?.? / ????-??-??
 
+## 9.0.1 / 2018-04-02
+
+* Fixed compatiblity with PHP 7.2 - @thekid
+
 ## 9.0.0 / 2017-06-20
 
 * Merged PR #20: XP9 Compatibility - @thekid
@@ -22,7 +26,8 @@ HTTP protocol support for the XP Framework ChangeLog
 
 ## 7.0.1 / 2016-06-10
 
-* Allowed IPV6 addresses in *_PROXY, e.g. `[::1]:3128` - @thekid
+* Allowed IPV6 addresses in PROXY environment variables, e.g. `[::1]:3128`
+  (@thekid)
 * Fixed issue #15: NO_PROXY - @thekid
 
 ## 7.0.0 / 2016-02-21

src/main/php/peer/http/Authorizations.class.php

@@ -1,6 +1,5 @@
 <?php namespace peer\http;
 
-use lang\Object;
 use lang\XPClass;
 use lang\reflect\TargetInvocationException;
 use util\Secret;
@@ -9,6 +8,7 @@
 /**
  * Authorization factory class for HTTP
  *
+ * @test  xp://peer.http.unittest.AuthorizationsTest
  */
 final class Authorizations {
   const AUTH_HEADER= 'WWW-Authenticate';