Fix require must have a single string literal argument error in rn.

[flaviouk]

Error msg: bundling failed: Error: require() must have a single string literal argument

[connectdotz]

I would love to see this fixed 2, please consider merging soon...

[frozeman]

@MaiaVictor whats the reason for this?

[BohdanTkachenko]

I'm also affected by this issue. It causes React Native to throw an exception when trying to build an app that has this library as a dependency. Here is a relevant issue posted for react-native https://github.com/facebook/metro/issues/65

[flaviouk]

Fixed conflicts, let me know if there's anything else

[armaniferrante]

This is still affecting react-native users.