try to prevent "Error: can't modify string; temporarily locked"

This commit is contained in:
Adam Spiers 2014-01-23 15:54:30 +00:00
parent 4757046cd9
commit 67d34f6f83

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@ -7,3 +7,7 @@ gem 'rubocop'
gem 'guard-rspec'
gem 'guard-bundler'
gem 'jazz_hands'
# Prevent "Error: can't modify string; temporarily locked"
# http://stackoverflow.com/a/19505033/179332
gem "rb-readline", "~> 0.5.0"