#54 (Nov 11, 2017, 5:57:32 PM)

1. delete unncessary args; loading model (commit: fd78b66) (details / githubweb)
2. change spar loading model (commit: b7c0afa) (details / githubweb)
3. allow for different polar fitted data (#136) (commit: 217294e) (details / githubweb)
4. change fitdata directory (commit: e1aca36) (details / githubweb)

GitHub pull request #135 of commit e1aca368992888a6d1715c218dd44050c4843115, no merge conflicts.