Using require.resolve() to lookup the location of shifter vs hardcoding the path where shifter is installed
Merge pull request #3 from imalberto/fix-resolve

Using require.resolve() to lookup the location of shifter vs hardcoding the path where shifter is installed
Updated
Added utils-test.js
- FIX: incorrectly passing the "filter" function using "options"
Merging from remote into local branch