Replace Github link with Gitweb

Change-Id: Id45934299ad220df712f2700f7dabf07deaa1b14
diff --git a/.travis.yml b/.travis.yml
index fa16939..c068ffc 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -10,7 +10,7 @@
   - pip install virtualenv
   - |
     if [ ! -e Gemfile ]; then
-      curl -s -o ./Gemfile https://raw.githubusercontent.com/salt-formulas/salt-formulas-scripts/master/Gemfile
+      curl -s -o ./Gemfile 'https://gerrit.mcp.mirantis.com/gitweb?p=salt-formulas/salt-formulas-scripts.git;a=blob_plain;f=Gemfile;hb=refs/heads/master'
     fi
   - bundle install