diff --git a/app/assets/fonts/roboto-mono/robotomono-regular-webfont.eot b/app/assets/fonts/roboto-mono/robotomono-regular-webfont.eot
old mode 100755
new mode 100644
diff --git a/app/assets/fonts/roboto-mono/robotomono-regular-webfont.svg b/app/assets/fonts/roboto-mono/robotomono-regular-webfont.svg
old mode 100755
new mode 100644
diff --git a/app/assets/fonts/roboto-mono/robotomono-regular-webfont.ttf b/app/assets/fonts/roboto-mono/robotomono-regular-webfont.ttf
old mode 100755
new mode 100644
diff --git a/app/assets/fonts/roboto-mono/robotomono-regular-webfont.woff b/app/assets/fonts/roboto-mono/robotomono-regular-webfont.woff
old mode 100755
new mode 100644
diff --git a/app/assets/fonts/roboto-mono/robotomono-regular-webfont.woff2 b/app/assets/fonts/roboto-mono/robotomono-regular-webfont.woff2
old mode 100755
new mode 100644
diff --git a/app/assets/fonts/roboto/roboto-bold-webfont.eot b/app/assets/fonts/roboto/roboto-bold-webfont.eot
old mode 100755
new mode 100644
diff --git a/app/assets/fonts/roboto/roboto-bold-webfont.svg b/app/assets/fonts/roboto/roboto-bold-webfont.svg
old mode 100755
new mode 100644
diff --git a/app/assets/fonts/roboto/roboto-bold-webfont.ttf b/app/assets/fonts/roboto/roboto-bold-webfont.ttf
old mode 100755
new mode 100644
diff --git a/app/assets/fonts/roboto/roboto-bold-webfont.woff b/app/assets/fonts/roboto/roboto-bold-webfont.woff
old mode 100755
new mode 100644
diff --git a/app/assets/fonts/roboto/roboto-bold-webfont.woff2 b/app/assets/fonts/roboto/roboto-bold-webfont.woff2
old mode 100755
new mode 100644
diff --git a/app/assets/fonts/roboto/roboto-italic-webfont.eot b/app/assets/fonts/roboto/roboto-italic-webfont.eot
old mode 100755
new mode 100644
diff --git a/app/assets/fonts/roboto/roboto-italic-webfont.svg b/app/assets/fonts/roboto/roboto-italic-webfont.svg
old mode 100755
new mode 100644
diff --git a/app/assets/fonts/roboto/roboto-italic-webfont.ttf b/app/assets/fonts/roboto/roboto-italic-webfont.ttf
old mode 100755
new mode 100644
diff --git a/app/assets/fonts/roboto/roboto-italic-webfont.woff b/app/assets/fonts/roboto/roboto-italic-webfont.woff
old mode 100755
new mode 100644
diff --git a/app/assets/fonts/roboto/roboto-italic-webfont.woff2 b/app/assets/fonts/roboto/roboto-italic-webfont.woff2
old mode 100755
new mode 100644
diff --git a/app/assets/fonts/roboto/roboto-medium-webfont.eot b/app/assets/fonts/roboto/roboto-medium-webfont.eot
old mode 100755
new mode 100644
diff --git a/app/assets/fonts/roboto/roboto-medium-webfont.svg b/app/assets/fonts/roboto/roboto-medium-webfont.svg
old mode 100755
new mode 100644
diff --git a/app/assets/fonts/roboto/roboto-medium-webfont.ttf b/app/assets/fonts/roboto/roboto-medium-webfont.ttf
old mode 100755
new mode 100644
diff --git a/app/assets/fonts/roboto/roboto-medium-webfont.woff b/app/assets/fonts/roboto/roboto-medium-webfont.woff
old mode 100755
new mode 100644
diff --git a/app/assets/fonts/roboto/roboto-medium-webfont.woff2 b/app/assets/fonts/roboto/roboto-medium-webfont.woff2
old mode 100755
new mode 100644
diff --git a/app/assets/fonts/roboto/roboto-regular-webfont.eot b/app/assets/fonts/roboto/roboto-regular-webfont.eot
old mode 100755
new mode 100644
diff --git a/app/assets/fonts/roboto/roboto-regular-webfont.svg b/app/assets/fonts/roboto/roboto-regular-webfont.svg
old mode 100755
new mode 100644
diff --git a/app/assets/fonts/roboto/roboto-regular-webfont.ttf b/app/assets/fonts/roboto/roboto-regular-webfont.ttf
old mode 100755
new mode 100644
diff --git a/app/assets/fonts/roboto/roboto-regular-webfont.woff b/app/assets/fonts/roboto/roboto-regular-webfont.woff
old mode 100755
new mode 100644
diff --git a/app/assets/fonts/roboto/roboto-regular-webfont.woff2 b/app/assets/fonts/roboto/roboto-regular-webfont.woff2
old mode 100755
new mode 100644
diff --git a/app/assets/images/background-photo.jpeg b/app/assets/images/background-photo.jpg
similarity index 100%
rename from app/assets/images/background-photo.jpeg
rename to app/assets/images/background-photo.jpg
diff --git a/app/assets/stylesheets/basics.scss b/app/assets/stylesheets/basics.scss
index c8ff7f5d5..e2485e695 100644
--- a/app/assets/stylesheets/basics.scss
+++ b/app/assets/stylesheets/basics.scss
@@ -1,6 +1,6 @@
 body {
   font-family: 'Roboto', sans-serif;
-  background: $color1 image-url('background-photo.jpeg');
+  background: $color1 image-url('background-photo.jpg');
   background-size: cover;
   background-attachment: fixed;
   font-size: 13px;
diff --git a/config/initializers/assets.rb b/config/initializers/assets.rb
old mode 100755
new mode 100644