Issue with development and publication

Hi all,

I forked and cloned this reposity, titling the folder 'shevron-ui' which coincides with the name of the package. I have been unable to work with the ui-theme-template creator, encountering the following two errors:

**Error 1**
When following the steps for Creating a UI Theme step (9), _Enable the theme via the "UI Theme" drop-down in the "Themes" tab of the Settings View_, failed to work. The UI Theme, while it appeared in settings under development themes as installed did not appear in the "Themes" tab so I was unable to select it.

**Error 2**
To try and get around this issue and start building a UI theme, I figured I would publish it. It can be found via https://atom.io/packages/shevron-ui. However, when I try to install the theme I get the following error:



Note that I have not changed any of the ui-theme-template code aside from the name and repositry in package.json.

Start with the Creating a UI Theme instructions, especially step 9, and compare the renamed package.json with the published shevron-ui package. Reproduce both the missing Themes entry and the installation error in Atom; done means the development theme is selectable and the published theme installs successfully.

Written by the indexing model from the issue text.