Fix read lengths (bugfix in php-uv)

Also prepare tag 0.1.1

CHANGELOG

@@ -0,0 +1,9 @@
+### 0.1.1
+
+- UID / GID must be ignored when -1
+- A bugfix in php-uv extension regarding lengths read was fixed; removed ugly workaround
+
+0.1.0
+-----
+
+- Initial release

lib/UvHandle.php

@@ -41,7 +41,7 @@ class UvHandle implements Handle {
         $op->type = self::OP_READ;
         $op->position = $this->position;
         $op->promisor = $promisor;
-        $op->readLen = $readLen - 1;
+        $op->readLen = $readLen;
         if ($this->isActive) {
             $this->queue[] = $op;
         } else {