* f835b34 added path variable to content pull, content push and content clean command
* 1a121a5 fixed content push method
* 2f60532 fixed content push/pull method
* 72c8fff fixed content sync method
* 04a7d93 fixed content sync method
* aed92c4 fixed file sync
* fe4c5df fixed undoParentsBackup method
* f6f1b0b fixed undoParentsBackup method
* 3d44a25 minor
* e516b38 minor
* 2c7cf73 minor
* 2989592 minor
* b0c0676 minor
* 645d958 minor
* f13c5d4 minor
* 4ae2f94 minor
* 4b89e7a push-pull
* a6eec3a refactor
* 08dcc4f refactor content backup
* 2aa33f5 refactor content push command
* 2562b02 refactor parents and siblings backup
* c10e404 refactor push file command
* 4108230 refactor sync file command
* 56ec43c renamed sync methods into pull methods
* 828d1b0 revert push command