Update Version.php

disable email field

- Practice of accepting user input for email accounts has accumulated a large number of non-ncsu emails that cannot be reliably verified
- Email normalization to unity@ncsu emails, with field set to read-only / pre-populated to deal with undesired data in other applications
- Fixes #51

Finished out Ot Auth Shib Adapter

Finished out Ot Auth Shib Adapter

Trying to resolve composer error

Added Shib adapter and updated composer.json

Merge pull request #48 from dnjwaller/master

Modified composer for new PHP-Ncsate version