kernelspec user config is ignored on update-kernels

[t9md]

Description:

updateKernelSpecs function ignore user config.
Because of bug.

this._kernelSpecs = this.getKernelSpecsFromSettings;

Should be

this._kernelSpecs = this.getKernelSpecsFromSettings();

https://github.com/nteract/hydrogen/blob/master/lib/kernel-manager.js#L244

[Description of the issue]

Steps to Reproduce:

1. Set JSON on kernelspec config with proper field with debug print insertion
2. See user config ignored and noticed code bug.

Versions:

Which OS and which version of Hydrogen and Atom are you running?

• MacOS(10.12.5)
• ijavascript

You can get this information from copy and pasting the output of atom --version from the command line.

Atom    : 1.18.0-beta2
Electron: 1.3.15
Chrome  : 52.0.2743.82
Node    : 6.5.0

Logs:

Please post any error logs and the output of the developer tools as described in our Debugging Guide.

[BenRussert]

@t9md Your proposed solution makes sense to me, want to make a PR to close this?

[t9md]

No.