Hi!
I have problem with install RMS. If I try install with ruby 1.9.3 i have "ruby_dep requires Ruby version >= 2.2.3, ~> 2.2." error. If i try ruby 2.3.1 i have rhodes install error - old json version (1.5.5). So i build rhodes with newer version of json, install it, run RhoStudio and get error with command "rake token:check" - Don't know how to build task 'token:check'. I can't connect to rhomobile.com from RhoStudio. I write user name and password, but all login attempts fail   . So i tried rake example by command, but:
$ rake run:iphone:rhosimulator
-$TIME$- message [ First timestamp ] time is { 2016-05-04T11:48:38Z } milliseconds from start (0)
Starting rhodes build system using ruby version: 2.3.1
-$TIME$- message [ config:common ] time is { 2016-05-04T11:48:38Z } milliseconds from start (3)
rake aborted!
NoMethodError: undefined method `[]' for nil:NilClass
/Users/Darek/.rvm/gems/ruby-2.3.1/gems/rhodes-5.4.0/Rakefile:1956:in `block (2 levels) in '
/Users/Darek/.rvm/gems/ruby-2.3.1/gems/rhodes-5.4.0/Rakefile:4278:in `invoke'
Tasks: TOP => run:iphone:rhosimulator => config:common
(See full trace by running task with --trace)

What I do wrong? Why I can't normally install RMS and run example?