1.1.1

Removed

• Disabled bdist_wheel command in setup to define dynamic requirements
  despite of pip-7 wheel caching bug.

Fixed

• Use correct type adapter for sqlite3 blobs.
  In some systems, a wrong type adapter leads to incorrect buffer reads/writes.
• FEED_URI was always overridden by scrapyd
• Specified maximum versions for requirements that became incompatible.
• Marked package as zip-unsafe because twistd requires a plain txapp.py
• Don't install zipped scrapy in py26 CI env
  because its setup doesn't include the scrapy/VERSION file.

Added

• Enabled some missing tests for the sqlite queues.
• Enabled CI tests for python2.6 because it was supported by the 1.1 release.
• Document missing config options and include in default_scrapyd.conf
• Note the spider queue's priority argument in the scheduler's doc.