Updates to Blogger

[case-eee]

• Line 98: Does this mean that our students will have to continue using bin/rails if they have Rails 5 installed?
• Line 100: Do we want to switch this to a rails g migration and have them create the model by hand?
• Line 119: Do we want to add a line to emphasize that if they change this method and then try to rollback that rake won't know how to undo the migration? We mention that there used to be an up and a down, but don't really walk them through the implications of that.
• Line 272: Maybe not something to do now, but seems like we might want to take out the generate controller.
• Line 575: Is this stale? I don't see model_name referenced in the error.

@s-espinosa

[berndbausch]

I experience the same mild confusion when reading "Huh? We didn’t call a method model_name?" in section I1. There is no model_name anywhere.