fixed #71 fixed multi dimensional paramArray bug.

Author: lesstif

src/Dumper.php

@@ -3,6 +3,7 @@
 namespace JiraRestApi;
 
 use Symfony\Component\VarDumper\Dumper\CliDumper;
+use Symfony\Component\VarDumper\Dumper\HtmlDumper;
 use Symfony\Component\VarDumper\Cloner\VarCloner;
 
 class Dumper

src/Issue/IssueService.php

@@ -33,9 +33,13 @@ public function get($issueIdOrKey, $paramArray = [], $issueObject = null)
     {
         $issueObject = ($issueObject) ? $issueObject : new Issue();
 
-        $queryParam = '?'.http_build_query($paramArray);
+        $queryParam = '?';
+
+        foreach($paramArray as $key => $value) {
+            $queryParam .= $key . '=' . join(',', $value) . '&';
+        }
 
-        $ret = $this->exec($this->uri.'/'.$issueIdOrKey.$queryParam, null);
+        $ret = $this->exec($this->uri . '/' . $issueIdOrKey . $queryParam, null);
 
         $this->log->addInfo("Result=\n".$ret);