Docker-sync new version display warning messages

[freiden]

The update of the docker-sync gem display warning messages related to the sync strategy and dependencies.

warning  Please be aware that with the strategy "unison" is now called unison-onesided and you might need to migrate. See https://github.com/EugenMayer/docker-sync/wiki/Migration-Guide for more informations
Shall we continue? (y/N) y
     warning  A lot changed with 0.2.x! Unison is the default sync, unison-onesided has been REMOVED. If you have been using rsync, have been using unison excludes or you are not sure, please read the upgrade guide or your setup will go lala! :

_Please_ read :): https://github.com/EugenMayer/docker-sync/wiki/1.2-Upgrade-Guide

Shall we continue - DID you read it? (y/N) y
     warning  Could not find unison-fsmonitor (for file watching) binary in $PATH. We try to install unox now (for manual instracutions see https://github.com/hnsl/unox.)
Shall I install unison-fsmonitor for you? (y/N) y
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
100 10213  100 10213    0     0  35089      0 --:--:-- --:--:-- --:--:-- 35096
Traceback (most recent call last):
  File "<string>", line 1, in <module>
ImportError: No module named fsevents
     warning  Could not find macfsevents. Will try to install it using pip
          ok  You seem to have a custom python, using non-sudo commands
        info  I will now install macfsevents for you by running: `easy_install pip && pip install macfsevents

Shall i continue? (y/N) y
Searching for pip
Best match: pip 9.0.1
Adding pip 9.0.1 to easy-install.pth file
Installing pip script to /usr/local/bin
Installing pip2.7 script to /usr/local/bin
Installing pip2 script to /usr/local/bin

Using /usr/local/lib/python2.7/site-packages
Processing dependencies for pip
Finished processing dependencies for pip
Collecting macfsevents
  Downloading MacFSEvents-0.7.tar.gz
Building wheels for collected packages: macfsevents
  Running setup.py bdist_wheel for macfsevents ... done
  Stored in directory: /Users/charlesfreitas-denke/Library/Caches/pip/wheels/73/85/ba/ab4ae3d65769a3c68d1c3deac3e1651232ce86bb9a1e219a7d
Successfully built macfsevents
Installing collected packages: macfsevents
Successfully installed macfsevents-0.7
       note:  You can also run docker-sync in the background with docker-sync --daemon
          ok  Starting unison
Unable to find image 'eugenmayer/unison:latest' locally

[gmontard]

I've seen this message, it's related to docker-sync as you mentioned, you probably had an old version installed and since Dockrails rely on it (a newer) you had this upgrade message.

Nothing to worry about and also nothing I can do about it, it's just dependency :)

Thanks.