Updated Version Check Logic

[blakeshef]

Hello,

These commits change some of the install scripts logic to work with the latest version of move.

Primarily there are two changes:

1. Changed the version check logic to utilize regular expression to grab the version number of move. This was updated in the install script as well as the update script.
2. Added exit 0 at the end of restart-webserver.sh. This resolved an issue I encountered with pipefail being set.

These changes were tested locally on my mac and was able to run through the scripts successfully.

Please let me know if there is any feedback.

Thanks!