* Refactor `#get_institution_name` to use `#get_domain`
* Define `#get_path` to get file path from domain
  * `#match_academic_domain?` and `#name_from_academic_domain` use `#get_path`
* Strip input `text` within `#get_domain`
* Replace `File.open` with `File.read` in `#name_from_academic_domain`
  * Be more concise
  * Ensure file is closed
* Add Travis CI
Merge pull request #32 from simeonwillbanks/refactoring

Refactor #get_institution_name