Upload artifacts straight after build

Can be useful when there are trivial test failures, and we still want to
use the built wheels.

Author: matthew-brett

appveyor.yml

@@ -67,6 +67,12 @@ build_script:
   - git fetch origin
   - git checkout %BUILD_COMMIT%
   - python setup.py bdist_wheel
+  - ps: |
+      # Upload artifact to Appveyor immediately after build
+      ls dist -r | Foreach-Object {
+          appveyor PushArtifact $_.FullName
+          pip install $_.FullName
+      }
   - cd dist
   - pip install --pre --no-index -f . PyWavelets
   - cd ..
@@ -83,10 +89,6 @@ after_test:
   # If tests are successful, create binary packages for the project.
   - dir dist
 
-artifacts:
-  # Archive the generated packages in the ci.appveyor.com build report.
-  - path: dist\*
-
 on_success:
   # Upload the generated wheel package to Rackspace
   # On Windows, Apache Libcloud cannot find a standard CA cert bundle so we