We had configured RuboCop to allow lines with up to 142 characters. This
PR fixes a few of the worst offenders so we can bring that number down
to 110.
Fixes 1155
Defining an attribute called 'attributes', then referring to that
attribute in `initialize_with` was causing `AttributeHash#attributes`
to call itself recursively.
Closes#1202
We have fixed the bulk of the RuboCop TODOs. The main TODO remaining
(line length) involves a large number of files,
and I don't think it is worth trying to update them all at once. I did
fix a few of the worst offenders so we could bring the max down a bit.
We can gradually bring this number down as we fix more of the
violations.
