diff --git a/File.class.php b/File.class.php
index cd58c6c..d912c32 100644
--- a/File.class.php
+++ b/File.class.php
@@ -30,7 +30,7 @@ abstract class File
         $this->owner = $owner;
     }
 
-    public function getOwner($owner)
+    public function getOwner()
     {
         return $this->owner;
     }
diff --git a/push-update.sh b/push-update.sh
index 8a26db0..e587322 100755
--- a/push-update.sh
+++ b/push-update.sh
@@ -20,7 +20,7 @@ then
     echo -e "Please commit all changes in repository\n"
     exit 1
 fi
-VERSION_PREVIOUS=`sed -n '4,4p' CHANGELOG.md | cut -d "(" -f1`
+VERSION_PREVIOUS=`sed -n '4,4p' CHANGELOG.md | cut -d "(" -f1 | tr -d ' '`
 if [ `git rev-parse ${VERSION_PREVIOUS}` != `git rev-parse HEAD` ]
 then
     VERSION=`echo ${VERSION_PREVIOUS} | awk -F. -v OFS=. 'NF==1{print ++$NF}; NF>1{if(length($NF+1)>length($NF))$(NF-1)++; $NF=sprintf("%0*d", length($NF), ($NF+1)%(10^length($NF))); print}'`