some fixes to stamper, add options for over-image stamp & alpha colors
watermark with imagine
fix : debug removed
CS
Add CHANGELOG
Update CHANGELOG
Add release notes
Update Changelog and release notes
Add changelog for 3.7.11
Implement JSON serialization in caption_record
Fix #1135 : Implement caption route, add tests
Fix #1158 : Remove `required` attributes on non-required attributes in Order creation
Fix #1169 : Disable preview keyboard shortcut while download window open
Fix #1152 : On upload, require subdefinitions creation when files have been totally copied
Bump to Silex 1.0.0
Add explicit `--no-dev` option to composer in packager script
Replaced key variable with token
Add 3.6 and 3.7 changelogs
Fix unit tests
Update CHANGELOG