I can set ruby version in Gemfile as follows:
Gemfile
ruby \'2.0.0\'
But what if I want to have a particular version as 2.0.0-p353>
2.0.0-p353>
If anyone is looking to be reminded of how to NOT specify a minor version, (yeah call me a noob) you could do:
ruby ">=2.2"
which would allow 'bundle install' call with ruby 2.2.4.