sul-dlss/SearchWorks — pull request #746 by jchristo4 (2014-08-15 23:37:51+00:00)
Title: Fixes 'Find it' link errors for non-Green locations

Closes #733

Moved `has_stackmap?` validation from Callnumber class to helper.

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![image](https://cloud.githubusercontent.com/assets/302258/3940082/b40c7cc0-24d4-11e4-8f38-d8e6458e13d9.png)
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![image](https://cloud.githubusercontent.com/assets/302258/3940081/a324faae-24d4-11e4-9db1-479d3965e42e.png)
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![image](https://cloud.githubusercontent.com/assets/302258/3940098/19d14ed2-24d5-11e4-8ce2-757e8d63839a.png)