Merge branch 'release/2.0.15.3' into develop

* release/2.0.15.3:
  version bump
Merge branch 'master' into develop

* master:
  Added notes
  Removed debug print, added description of new option
  Added timespan support for OmniFocus
  Added optional folder filtering to OmniFocus plugin
  "Don't need to define uuid in the plugin, `DayOne` takes care of that.
  Generating new uuid for each entry rather than at start of script. Clearing contents of posttext when post was found to be outside @timespan.
Sort and remove duplicate tags when creating entries
Added AppleScript escape line to String class as a utility
dev version bump
adding multimarkdown conversion wrapper
updating ignore
template fix
Merge branch 'master' into develop

* master: (29 commits)
  moving some plugins to disabled by default
  updated description
  check that updates are in the good timespan
  Do not generate entry when there are 0 updates
  fix alignement in table
  table layout for image mode
  log album added to collection - option to embed album image.
  started work on rdio logger
  fitbit plugin now uses correct date and honors timespan option
  adding fitbit plugin
  Configure which feeds LastFMLogger logs
  Update plugins_disabled/stravalogger.rb
  Removed comments
  added inline block to article excerpt
  added readability_api.rb
  fixed issue with omnifocus plugin when using a different date format
  Revert "fixed issue ominfocus logger when using different timezones"
  fixed issue ominfocus logger when using different timezones
  added things_logger, intial version
  Correct date. Group all checkins in one entry.
  ...
incorporating feed normalizer to handle more edge cases in RSS
adding feed normalizer lib
removing feed-normalizer
Revert "incorporating feed normalizer to handle more edge cases in RSS"

This reverts commit cca7e0097e9df186ee3aea5daebd499e39f88d31.
Build version bump
Fix crash caused by Strava activity name containing a percentage sign
flickrlogger breaks if you're missing a "photos" subdirectory
Make sure all the parent directories exist when we want to save an image
fixed an issue with the date calculation for the apple script (omnifocus plugin)
fixed an issue where the plugin fails with ruby 1.8.7 (omnifocus plugin)
messed up feed-normalizer
Added GithubCommitLogger which logs both Public and Private commit activity.
Merge pull request #120 from DavidBarry/master

Added plugin to log private and public Github commits.