Do not use powershell, due to PATH handling problems

Author: kutsurak

appveyor.yml

@@ -16,11 +16,13 @@ install:
 
 build_script:
   - cmd: python -m cibuildwheel --output-dir wheelhouse
-  - ps: >-
-      if ($env:APPVEYOR_REPO_TAG -eq "true") {
+  - >
+      IF "%APPVEYOR_REPO_TAG%" == "true"
+      (
         python -m pip install twine
+        &&
         twine upload --repository-url https://test.pypi.org/legacy/ --skip-existing wheelhouse\*
-      }
+      )
 
 artifacts:
   - path: "wheelhouse\\*.whl"

setup.py

@@ -51,8 +51,8 @@ def generate_sources_includes(dir):
 
 setup(
     name = "monetdblite",
-    version = '0.6.3.dev0',
-    # version = '0.6.3.dev0+Aug2018.C-d8b1b5e',
+    version = '0.6.3.dev1',
+    # version = '0.6.3.dev1+Aug2018.C-d8b1b5e',
     description = 'Embedded MonetDB Python Database.',
     author = 'Mark Raasveldt, Hannes Mühleisen, Panagiotis Koutsourakis',
     author_email = '[email protected]',