highgroove/zonebie — comment on commit ca3cfa848c5a51ff82929f89541bcb8ee9b46d88
File: zonebie.gemspec line 25
By alindeman:

`rmagick` has a history of being a PITA and introduces the need for folks to have ImageMagick libs, I think. What are your thoughts on checking for the existence of RMagick (`defined?(RMagick)` or something) as opposed to always pulling it in in our Gemfile? That way if the user pulls it in (and you can show them how in the README), they get the map .. but others don't inflate their bundle with `rmagick`