set utf8 encoding for check

[ananevam]

linter-ruby throws error for non-ascii characters. add command-line arguments to set utf-8 encoding

[binary1101]

+1, solved my problem with unexpected end of input. Example file:

class HomeController < ApplicationController
  def index
    name = 'Aleksandr'
    @hello = "Привет, #{name}"
  end
end

[Arcanemagus]

Looks like this probably will fix #69 as well, @kepler0 any comments before merging?

[keplersj]

👍

[keplersj]

I would've merged this in sooner, but I'm waiting on Travis Deploy to be merged in for PRs like this. Just because publishing from the command line in the middle of the school day gets tedious.

[Arcanemagus]

Ah, well I've published this in v1.2.2 manually for now till the magic deployment from CI is done 😀.

[keplersj]

😀

[Arcanemagus]

I think this should actually be reverted. The -Ku parameter is only for Ruby v1.8, which hasn't been supported for almost 3 years. Ruby v1.9 supports the "magic encoding comment" of # encoding: utf-8 (according to this), and 2.0 and above default to UTF-8.

The reason this should be removed is that current versions of Ruby are printing a warning that this can cause odd behavior and should be avoided:

Thoughts on this @ananevam, @binary1101, and @kepler0?

[ananevam]

I will fix it. wait PR

[Arcanemagus]

Oh, I can fix it, I just wanted your thoughts on it since you had initially written this so you must have had a reason for it 😛.

[ananevam]

man ruby
no info about -Ku parameter is only for Ruby v1.8

[ananevam]

#78