ooici/ion-functions — pull request #72 by lukecampbell (2013-10-09 19:09:51+00:00)
Title: Strips outter dimension for coverage ndim variables

The coverage returns the outter dimension in-tact for higher-dimension variable lenght arrays, this patch strips the
outter-dimension for when the length of the outter dimension is 1.

Part of [OOIION-1310](https://jira.oceanobservatories.org/tasks/browse/OOIION-1310)