diff --git a/src/main/java/com/googlesource/gerrit/plugins/importer/HttpResponse.java b/src/main/java/com/googlesource/gerrit/plugins/importer/HttpResponse.java
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diff --git a/src/main/java/com/googlesource/gerrit/plugins/importer/HttpSession.java b/src/main/java/com/googlesource/gerrit/plugins/importer/HttpSession.java
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diff --git a/src/main/java/com/googlesource/gerrit/plugins/importer/RemoteApi.java b/src/main/java/com/googlesource/gerrit/plugins/importer/RemoteApi.java
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diff --git a/src/main/java/com/googlesource/gerrit/plugins/importer/RestResponse.java b/src/main/java/com/googlesource/gerrit/plugins/importer/RestResponse.java
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new mode 100644
diff --git a/src/main/java/com/googlesource/gerrit/plugins/importer/RestSession.java b/src/main/java/com/googlesource/gerrit/plugins/importer/RestSession.java
old mode 100755
new mode 100644