fix PyPI build activation with Travis (#126)

The previous setup of releasing with a Travis post-build hook was erroring out (authentication and commit message flag issues). This PR fixes those issues and successfully triggers a wheel and source code distribution build on TestPyPI, as intended for the development branch.

.travis.yml

@@ -32,14 +32,14 @@ deploy:
     password: $test_PyPI_API_Token
     on:
       branch: development
-      condition: commit_message = test_pypi
+      if: commit_message =~ test_pypi
     skip_existing: true
+    distributions: "sdist bdist_wheel"
   - provider: pypi
     username: "__token__"
     password: $PyPI_API_Token
     on:
       branch: master
       tags: true
     skip_existing: true
-#   script:
-#     - export PyPI_API_Token=$PyPI_API_Token
+    distributions: "sdist bdist_wheel"

setup.py

@@ -8,7 +8,7 @@
 
 setuptools.setup(
     name="icepyx",
-    version="0.2.0",
+    version="0.3.0",
     author="The icepyx Developers",
     author_email="jbscheick@gmail.com",
     maintainer="Jessica Scheick",