Fixes #207: Updated docs to require ruby 2.3.3

This is a minor update to the documentation recommending 2.3.3 instead of 2.3.1. See #207 (closed) for details.

added 1 commit

• 0cc5e537 - Fixes #207 (closed): Updated docs to require ruby 2.3.3 [ci-skip]

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Looks like there might be a bug in the pipeline that meant I couldn't actually run it.... so I added [ci-skip] since the change is documentation only.

merged

mentioned in commit 166b534c

@alexives Thanks!

I merged this, but I see that we have other references to 2.3.1:

$ ag 2.3.1
CHANGELOG.md
30:- Updated Ruby to 2.3.1. !178

doc/prepare.md
12:1. Ruby 2.3 (2.3.1 or newer) installed with a Ruby version manager

Vagrantfile
82:	&& sudo -u $DEV_USER -i bash -l -c "rvm install 2.3.1 \
83:	&& rvm use 2.3.1 --default \

I wonder if we maybe should say install ruby version specified in RUBY_VERSION file or something like this. Anyway, thanks for this MR!

Good point, for that matter, I wonder if there's an easy way to fail gracefully if there's a version mismatch? I'll filed #208 and I'll look into it.

It looks like it doesn't work in vagrant right now due to the mismatch.