Appveyor changes for multiple versions to build. (#7)

Appveyor changes for 3.3 + 3.4 builds. Failed CI tests on this commit relate to PR, not underlying code.

appveyor.yml

@@ -12,6 +12,15 @@ install:
   ps: Bootstrap
 
 # Adapt as necessary starting from here
+environment:
+  GH_TOKEN:
+    secure: /EgVnW++QtqS0Bz89k2B8nrf7dwcL8bMXp/WCHkcdSor7JX7SRk51L+0iZUvgQJm
+
+  matrix:
+  - R_VERSION: release
+
+  - R_VERSION: oldrel
+    RTOOLS_VERSION: 33
 
 build_script:
   - travis-tool.sh install_deps
@@ -44,7 +53,3 @@ artifacts:
 
   - path: '\*_*.zip'
     name: Bits
-
-environment:
-  GH_TOKEN:
-    secure: /EgVnW++QtqS0Bz89k2B8nrf7dwcL8bMXp/WCHkcdSor7JX7SRk51L+0iZUvgQJm

deploy.sh

@@ -11,7 +11,7 @@ cd repo
 git init
 git config user.name "DeclareDesign Travis"
 git config user.email "team@declaredesign.org"
-git config --global push.default simple
+git config push.default simple
 
 ## Get drat repo
 git remote add upstream "https://$GH_TOKEN@github.com/DeclareDesign/declaredesign.github.io.git"