Fix install (bis) and bump to 0.1.3
Forgot the 0.1.3 changelog
[fix] Add import
Merge pull request #2 from Astalaseven/readme

[fix] Add import in README
Fix #4
Merge branch 'master' of github.com:C4ptainCrunch/ics.py
Fix uid generation
Fix bug introduced in last commit
Fix #5
Closes #15
Implement and fix #17
Refactor and fix slicing. Fixes #16
Implement and fix #9 + better event date formatting (added timezone)
Implement and fix #18
Fix #3 : Import from string broken in py3
Make uid required and compare events with their uid
Better Event initalization + doc
Implement Event.clone() and Calendar.clone()
Implement #8
Remove done TODOs