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Merge pull request #323 from dusek/fix-gem2.0-not-found 

dockerimages.md: fix "gem2.0: command not found"
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John Mulhausen 2016-10-24 18:35:27 -07:00 committed by GitHub
parent 3ec1386776 641a2137bd
commit 74c1b60806
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@ -189,7 +189,7 @@ you'd like to update.
Inside our running container first let's update Ruby:
root@0b2616b0e5a8:/# apt-get install -y ruby2.0-dev
root@0b2616b0e5a8:/# apt-get install -y ruby2.0-dev ruby2.0
Now let's add the `json` gem.