BUG: .gitsubmodules -> .gitmodules (closes #5)
Merge branch 'hotfix/0.1.3'

* hotfix/0.1.3:
  BUG: .gitsubmodules -> .gitmodules (closes #5)
Merge tag '0.1.3' into develop

RLS: pyrpo v0.1.3

* tag '0.1.3':
  BUG: .gitsubmodules -> .gitmodules (closes #5)