Laxer way to retrieve the eslint package
Laxer way to retrieve the eslint package

Some packaging tools aren't storing packages in directories named after
the package. Thus, only search for a file called lib/eslint.js and check
if it exports the expected function.

Fixes #27

BenoitZugmeyer/eslint-plugin-html,BenoitZugmeyer/eslint-plugin-html,BenoitZugmeyer/eslint-plugin-html