amahi/platform — pull request #22 by AnkurGel (2014-03-07 08:41:13+00:00)
Title: Validation constraint added for workgroup

Added validation constraint on `value` for **Workgroup**. In follow up of [Bug #1079](https://bugs.amahi.org/issues/1079).
Workgroup must have:
- maximum length of 15
- should not contain any special characters

For this, I am validating the value for both these conditions `if` that record is of `kind` 'general' and has `name = workgroup`. On updation of such record, this validation is triggered.