Adding support for .syignore
Ignore file improvements and tests
Fix for ignoring of folders and corresponding test
Fix gradle release branch detection
FTP transfer okay file.
Update version number
Switching to timestamps for testing compatibility across DST
Merge branch 'feature/ignoreoperation' of https://github.com/pimotte/syncany into develop
Adjust changelog file (added ignore file .syignore)
Review Pim's IgnoredFiles; good
Structuring/begin code review + documentation DownOperation (and friends)