Corrected logic for wrapping data when database allows and added guards to prevent wrapping when database does not allow. This resolves issue #86.
Merge branch 'master' of ssh://github.com/campreilly/UnderSeaModelingLibrary into netcdf_wrapping
Completed testing for netcdf wrapping logic, resolving issue #87
	-Added two new tests, read_profile_test/nonglobal_database and read_bathy_test/nonglobal_database. These tests, are used to verify that the new logic for nonglobal database sets is working properly.
	-Corrected a min/max error in the longitude dimension with netcdf_bathy/profile.
Added support nc files for tests.
Merge pull request #87 from campreilly/netcdf_wrapping

Corrected logic for wrapping data when database allows and added guards .to prevent wrapping when database does not allow.