BLD: try new build credentials for pandas-docs

Author: jreback

.travis.yml

@@ -16,7 +16,7 @@ env:
   global:
 
   # pandas-docs-travis GH
-  - secure: "PCzUFR8CHmw9lH84p4ygnojdF7Z8U5h7YfY0RyT+5K/aiQ1ZTU3ZkDTPI0/rR5FVMxsEEKEQKMcc5fvqW0PeD7Q2wRmluloKgT9w4EVEJ1ppKf7lITPcvZR2QgVOvjv4AfDtibLHFNiaSjzoqyJVjM4igjOu8WTlF3JfZcmOQjQ="
+  - secure: "UJK7kUtkcnV9PFP4IBXAvgmRQKdwARlfqF4UZQ5tBwrpnD1a3n7FLBijcuXQ3jkvwpEc/FZB9RJDXmsqYXJPvq3BC++2Cv2tFDvKr/c+y8KffszAyVk47jKEHMNmGgauwaNMggsE/rH8YHe4so9LsJHTRbzmLo8lXPNTldoIu5s="
 
 git:
     # for cloning

ci/build_docs.sh

@@ -43,7 +43,9 @@ if [ x"$DOC_BUILD" != x"" ]; then
     cd /tmp/doc/build/html
     git config --global user.email "pandas-docs-bot@localhost.foo"
     git config --global user.name "pandas-docs-bot"
+    git config --global credential.helper cache
 
+    # create the repo
     git init
     touch README
     git add README
@@ -53,7 +55,7 @@ if [ x"$DOC_BUILD" != x"" ]; then
     touch .nojekyll
     git add --all .
     git commit -m "Version" --allow-empty
-    git remote add origin https://$GH_TOKEN@github.com/pandas-docs/pandas-docs-travis
+    git remote add origin "https://$GH_TOKEN@github.com/pandas-docs/pandas-docs-travis"
     git push origin gh-pages -f
 fi