Indicate ruby ~> 2.1 requirement (Exception#cause)

This commit is contained in:
Thibault Jouan
2015-04-03 18:49:28 +00:00
parent 341642518f
commit 7cf0a89e2a
2 changed files with 1 additions and 2 deletions

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@@ -8,7 +8,7 @@ DSL to write "recipes".
Getting started
---------------
### Installation (requires ruby and rubygems)
### Installation (requires ruby ~> 2.1 and rubygems)
$ gem install producer-core