[enh] Rebuild client and activate 2way sync + gulpfile fixes
[fix] Set creationDate properly
Merge branch 'master' of https://github.com/cozy-labs/cozy-data-proxy
[enh] Store revisions of local changes to avoid their application
[typo] remove console.logs
Merge pull request #22 from Kloadut/master

[enh] Rebuild client and activate 2way sync + gulpfile fixes + local revision saving