diff --git a/behaviors/CommentBehavior.php b/behaviors/CommentBehavior.php
old mode 100644
new mode 100755
index 66641fd..66641fd
--- a/behaviors/CommentBehavior.php
+++ b/behaviors/CommentBehavior.php
diff --git a/composer.json b/composer.json
old mode 100644
new mode 100755
index b5980b8..b5980b8
--- a/composer.json
+++ b/composer.json
diff --git a/models/interfaces/RatingCacheInterface.php b/models/interfaces/RatingCacheInterface.php
old mode 100644
new mode 100755
index 870f1a9..870f1a9
--- a/models/interfaces/RatingCacheInterface.php
+++ b/models/interfaces/RatingCacheInterface.php
diff --git a/readme b/readme
old mode 100644
new mode 100755
index de800f6..de800f6
--- a/readme
+++ b/readme
--
libgit2 0.21.4