Merge branch 'release/v0.3.0' into develop
Strict mode
May the Force be with you.
Delete test mode
Fix firefox MouseEvent - close #27
New logo
Add gitgraph logo into README - close #11
Add a bower.json manifest

See #3
Update "How to start" in the README with Bower information

Close #3
Add the CONTRIBUTING.md

Close #1
Commit detail feature (normal vertical orientation only)
Hide detail in compact mode
Add detail into Commit Object
Update example with detail commit feature
Less margin between graph & text
More security for commit detail
Make author optionnal
Indentation & forget semi-column
Refactor merge commit (more options)
Autorender on window resize