Merge tag 'release/v1.3.2' into development

Release v1.3.2

* tag 'release/v1.3.2':
  Version Bump to 1.3.2
Add 'Zero dependencies' to the README as a beneifit of using ruby-progressbar
Update the copyright in the README to 2014 (we're almost there :)
Merge branch 'development'

* development:
  Update the copyright in the README to 2014 (we're almost there :)
  Add 'Zero dependencies' to the README as a beneifit of using ruby-progressbar