Cannot successfully perform 'npm install'

[avtar]

There appears to be a dependency that points to a non-existing branch:
https://github.com/colinbdclark/Flocking/blob/master/package.json#L36

Result of npm install:

npm ERR! git rev-list -n1 gh-6: fatal: ambiguous argument 'gh-6': unknown revision or path not in the working tree.
npm ERR! git rev-list -n1 gh-6: Use '--' to separate paths from revisions, like this:
npm ERR! git rev-list -n1 gh-6: 'git <command> [<revision>...] -- [<file>...]'
npm ERR! git rev-list -n1 gh-6:
npm ERR! git rev-list -n1 gh-6: fatal: ambiguous argument 'gh-6': unknown revision or path not in the working tree.
npm ERR! git rev-list -n1 gh-6: Use '--' to separate paths from revisions, like this:
npm ERR! git rev-list -n1 gh-6: 'git <command> [<revision>...] -- [<file>...]'
npm ERR! git rev-list -n1 gh-6:
<snip, snip>
npm ERR! fatal: Could not read from remote repository.
npm ERR!
npm ERR! Please make sure you have the correct access rights
npm ERR! and the repository exists.

[colinbdclark]

Thanks for catching this. That's what I get for not pinning to a particular commit hash! The codemirror-infusion dependency should be updated to version 2.1.0.