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- Add Python 3 support.
- Run tests on Python 2 and Python 3.
- Add dependencies for optional validation features to setup.py.
- Import HubstorageClient from the scrapinghub library if available.
- Replace dash.scrapinghub.com with app.scrapinghub.com.
Backwards Incompatible Changes
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
- Rename attachements attribute in the SendSlackMessage class to attachments.
- Add the SPIDERMON_ENABLED setting to control if the Scrapy extension should
run (note that it is disabled by default).