Remove Vagrant option from runner

[riaJha97]

This change is 

[mrniket]

Reviewed 5 of 5 files at r1.
Review status: all files reviewed, 1 unresolved discussion (waiting on @riaJha97)

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ubuntu_setup.sh, line 1 at r1 (raw file):

apt-get update

could be add something in our docs to refer people to this script?

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Comments from Reviewable

[riaJha97]

Review status: 4 of 5 files reviewed, 1 unresolved discussion (waiting on @mrniket and @riaJha97)

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ubuntu_setup.sh, line 1 at r1 (raw file):

Previously, mrniket (Niket Shah) wrote…

could be add something in our docs to refer people to this script?

Not too sure where it should go. Shall I just link to this script in the README or should it be another section in usage.md?

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Comments from Reviewable

[mrniket]

Review status: 4 of 5 files reviewed, 1 unresolved discussion (waiting on @mrniket)

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ubuntu_setup.sh, line 1 at r1 (raw file):

Previously, riaJha97 wrote…

Not too sure where it should go. Shall I just link to this script in the README or should it be another section in usage.md?

I would link to the script in the readme, possibly improving the 'Setting up AI:MMO on Linux part'

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Comments from Reviewable

[riaJha97]

Review status: 4 of 6 files reviewed, 1 unresolved discussion (waiting on @mrniket and @riaJha97)

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ubuntu_setup.sh, line 1 at r1 (raw file):

Previously, mrniket (Niket Shah) wrote…

I would link to the script in the readme, possibly improving the 'Setting up AI:MMO on Linux part'

Added ref to this script in usage.md

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Comments from Reviewable

[CelineBoudier]

Reviewed 4 of 5 files at r1, 2 of 2 files at r2.
Review status: all files reviewed, 1 unresolved discussion (waiting on @mrniket)

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Comments from Reviewable

[CelineBoudier]

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Review status: all files reviewed, 1 unresolved discussion (waiting on @mrniket)

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Comments from Reviewable

[CelineBoudier]

Review status: all files reviewed, 2 unresolved discussions (waiting on @mrniket and @riaJha97)

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docs/usage.md, line 12 at r2 (raw file):

* Follow the instructions at [game frontend documentation](https://github.com/ocadotechnology/aimmo/blob/master/game_frontend/README.md) in order to install all the frontend requirements.
* Make and activate a virtualenv (We recommend [pipenv](https://docs.pipenv.org/)) - if you have a **[Mac see the section at the bottom](https://github.com/ocadotechnology/aimmo/blob/master/docs/usage.md#on-mac)**.
    * To set this up, run `./ubuntu_setup.sh`. This will install nodejs, yarn, as well as pipenv. 

should we say it's for linux?

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Comments from Reviewable

[CelineBoudier]

Dismissed @mrniket from a discussion.
Review status: all files reviewed, 1 unresolved discussion

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Comments from Reviewable