moved employee related methods to the employee concern
added department_title method to choose between the department field and the departments association
Merge pull request #18 from biola/add_department_name

looks good.... and I need this merged in for some web-directory pull requests
Merge pull request #19 from biola/department_biolaPhone_support

looks good... and I need this for web-directory pull requests
Merge branch 'master' into indexing_changes
vull_biola_phone_number now takes a parameter in case you need to specify the number to format