Bumped version number in setup.py.

Author: sandyjmacdonald

setup.py

@@ -2,13 +2,13 @@
 
 setup(
     name='dots_for_microarrays',
-    version='0.2.1',
+    version='0.2.2',
     author='Sandy Macdonald',
     author_email='[email protected]',
     packages=['dots_backend', 'dots_tests'],
     scripts=['dots_scripts/dots_workflow.py'],
     url='https://github.com/sandyjmacdonald/dots_for_microarrays',
-    download_url='https://github.com/sandyjmacdonald/dots_for_microarrays/tarball/v0.2.1',
+    download_url='https://github.com/sandyjmacdonald/dots_for_microarrays/tarball/v0.2.2',
     license='MIT',
     description='Simple analysis of Agilent one-color arrays.',
     keywords = ['bioinformatics', 'genomics', 'microarrays'],