Pull request for Spotify plugin development, see: https://groups.google.com/forum/#!topic/beets-users/2xsOZC-NMNk
Merge branch 'master' of https://github.com/sampsyo/beets into spotify-plugin
Complete PEP8 cleanup of spotify plugin
Change spottily plugin output to use syserr for everything except printing the plugin tracks.  Allows output to be piped.
Basic summary information for duplicates

Added a one-line summary of each album (in lib, and import target) so
you can easily tell if (for example) you are about to overwrite your
FLAC copy with a low-bitrate mp3 from somewhere else.
Changed to not require collections

collections library is only available in Py 2.7+
Moved summarize_items to utils. Cleaned up output

Output now uses K for bitrate.
summarize function now in util
Pass found duplicates between task and session
Final reshuffle to put summarize_items in beets.ui

Also improved duration display.
Fix bug causing autoscrubber to be ineffective
Fix unittest.skip decorator use

This fixes the py26 build.
Merge pull request #902 from hkhanna/fix-autoscrub

Fix bug causing autoscrubber to be ineffective
Changelog for #902
Merge pull request #892 from olinbg/spotify-plugin

Pull request for Spotify plugin development
Spotify (#892): Simplify interface

This changes the flag from --show_failures to --show-failures, which is more
standard among Unixy CLIs. It also reduces some space and line noise in the
output.
Docs refinements and changelog for Spotify (#892)
Merge pull request #900 from howardjones/duplicate_album_hints

Basic summary information for duplicates
Formatting and style refinements for #900
Duplicate summaries work with singletons (#900)
Changelog for #900