make `options.src` support multiple files
Adding passing tests for new src as array functionality
Adding info about new src as array functionality to readme
Merge branch 'j1anb1n/master'

* j1anb1n/master:
  Adding info about new src as array functionality to readme
  Adding passing tests for new src as array functionality
  make `options.src` support multiple files
Bumping package version to 0.0.12