update dependencies

Gemfile.lock

@@ -1,6 +1,6 @@
 GIT
   remote: git://github.com/bterkuile/cmtool.git
-  revision: 8ba2fa731ec13659dc9f2d1e28e15c1dc9ad0911
+  revision: 3d98bcc89b87165913446116d7a81995fa8d83b9
   specs:
     cmtool (1.0.0)
       bourbon
@@ -401,7 +401,7 @@ GEM
       multi_json (~> 1.0)
       simplecov-html (~> 0.9.0)
     simplecov-html (0.9.0)
-    slim (3.0.2)
+    slim (3.0.3)
       temple (~> 0.7.3)
       tilt (>= 1.3.3, < 2.1)
     slim-rails (3.0.1)

app/assets/images/svg_sources/logo-facebook.svg

@@ -62,7 +62,9 @@
        x="19.050283"
        y="38.108486"
        rx="126.19666"
-       ry="0" />
+       ry="0"
+       inkscape:export-xdpi="90"
+       inkscape:export-ydpi="90" />
     <g
        id="g3759"
        transform="translate(276.90742,0)">