Fix setup.py packaging issues

CHANGELOG.md

@@ -2,7 +2,7 @@
 
 ## [Unreleased]
 
-## [1.0.0a3] - 2017-06-02
+## [1.0.0a4] - 2017-06-02
 ### Changed
 - From scratch rewrite providing a consistent CLI experience and a vast
 array of new and advanced features. Please see the
@@ -201,8 +201,8 @@ usage documentation carefully when upgrading from 0.12.1.
   `--no-skiponmatch`.
 - 0.8.2: performance regression fixes
 
-[Unreleased]: https://github.com/Azure/blobxfer/compare/1.0.0a3...HEAD
-[1.0.0a3]: https://github.com/Azure/blobxfer/compare/0.12.1...1.0.0a3
+[Unreleased]: https://github.com/Azure/blobxfer/compare/1.0.0a4...HEAD
+[1.0.0a4]: https://github.com/Azure/blobxfer/compare/0.12.1...1.0.0a4
 [0.12.1]: https://github.com/Azure/blobxfer/compare/0.12.0...0.12.1
 [0.12.0]: https://github.com/Azure/blobxfer/compare/0.11.5...0.12.0
 [0.11.5]: https://github.com/Azure/blobxfer/compare/0.11.4...0.11.5

blobxfer/version.py

@@ -22,4 +22,4 @@
 # FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
 # DEALINGS IN THE SOFTWARE.
 
-__version__ = '1.0.0a3'
+__version__ = '1.0.0a4'

setup.py

@@ -10,7 +10,6 @@
 if sys.argv[-1] == 'publish':
     os.system('rm -rf blobxfer.egg-info/ build dist __pycache__/')
     os.system('python setup.py sdist bdist_wheel')
-    os.unlink('README.rst')
     sys.exit()
 elif sys.argv[-1] == 'upload':
     os.system('twine upload dist/*')
@@ -43,19 +42,15 @@
     'bitstring==3.1.5',
     'click==6.7',
     'cryptography>=1.9',
+    'enum34==1.1.6;python_version<"3.4"',
     'future==0.16.0',
+    'pathlib2==2.2.1;python_version<"3.5"',
     'python-dateutil==2.6.0',
     'requests==2.14.2',
     'ruamel.yaml==0.14.12',
+    'scandir==1.5;python_version<"3.5"',
 ]
 
-if sys.version_info < (3, 4):
-    install_requires.append('enum34==1.1.6')
-
-if sys.version_info < (3, 5):
-    install_requires.append('pathlib2==2.2.1')
-    install_requires.append('scandir==1.5')
-
 setup(
     name='blobxfer',
     version=version,