Fix for alternative spelling of plural (ices)

[gernberg]

Fix for alternative spelling of plural for ex. indices, matrices.

[tpope]

This will break "notices, "choices", etc, no? Can you figure out what Rails itself does with this case?

[gernberg]

Yes you're right ... also faces, places and so on.
I'll see if I can make a solution closer to how rails does it. The reason I added it was because rails convers matrix and index to matrices and indices (both are used in projects I'm working on)

[zorab47]

Rails has a set of inflection rules for specific words like matrix, which override the default rule. https://github.com/rails/rails/blob/master/activesupport/lib/active_support/inflections.rb