Removing prepublish script
Removing prepublish script

Looks like this is run even on installing the module. There seems to be a large discussion about this problem [here](https://github.com/npm/npm/issues/3059).

From now on just remember to test and compile before any publishing.

Fixes #24

johngeorgewright/angular-xml,fmin2958/angular-xml,gregpardo/angular-xml,gregpardo/angular-xml,fmin2958/angular-xml,gregpardo/angular-xml,johngeorgewright/angular-xml,johngeorgewright/angular-xml,fmin2958/angular-xml