Handle files/cwd/dest/src syntax to upload every file in a folder preserving their path.
Merge branch 'fix-path-on-ftp' of github.com:svassr/grunt-ftp into fix-path-on-ftp

* 'fix-path-on-ftp' of github.com:svassr/grunt-ftp:
  Handle files syntax to upload every file in a folder preserving their path.
ax to upload every file in a folder preserving their path.

Conflicts:
	readme.md