Multiple image generation for favourites

Fixed a type that would generate multiple images for the same favourite.
Merge pull request #321 from Kr1sso/patch-1

[FIX] Multiple image generation for favourites
enabled SSL for fitbit plugin (required in the future)
Merge pull request #323 from drallgood/fitbit

enabled SSL for fitbit plugin (required in the future)
instagram plugin using api
Merge pull request #328 from rjames86/instagram_api

instagram plugin using api
adding information to instagram plugin
Merge pull request #329 from rjames86/instagram_api

adding information to instagram plugin
make the goodreadslogger.rb plugin work again
Merge pull request #331 from teancom/master

make the goodreadslogger.rb plugin work again