I recommend to go straight to 2.1.5+
without intermediate steps. Otherwhise you burden yourself with unnecessary work of encoding problems.
Issues you may encounter:
Set the ruby version within your .ruby-version
file to 2.1.5
Remove gem ruby-debug
and use e.g. byebug
Remove gem oniguruma
Remove gem fastercsv
Replace gem mysql
with mysql2
Update gem capistrano 2.12.0
to ~>2.12
when bound for Ruby 1.8.7
and remove obsolete explicite Gemfile entries for net-scp
and net-ssh
if present.
Update gem andand
Update gem parallel_tests
(0.8.x to 1.6.x)
Downdgrade database_cleaner from 1.4.x
to 1.2.0
Use new lambda
syntax: change lambda { |param| code }
to ->(param) { code }
Unbind gem 'i18n', '~> 0.6.0'
and update
fix yml erros:
%{count}
errors by surrounding with "
, e.g.: replace one: %{count} Objekt
with one: "%{count} Objekte"
date: order: [ :day, :month, :year ]
to
date:
order:
- :year
- :month
- :day
fix incompatible character encodings: UTF-8 and ASCII-8BIT
error by adding
Encoding.default_external = Encoding::UTF_8
Encoding.default_internal = Encoding::UTF_8
to environment.rb
before Appname::Application.initialize!
use ' '
for nbsp helper instead of 0xC2.chr + 0xA0.chr
TextHelper#truncate
changed signature from (string, int)
to (string, length: int)
You may update gem sanitize
from 2.x
to 4+
In regexes \w
does not match umlauts and other special characters. If it is supposed to you can use [[:alnum:]]
instead.