Merge pull request #16 from henriquecf/52-filter-for-name-in-Category-model

Created filter for category name
Changed function names in ResourceGenericTest
Changed function names in APIGenericTest
Created default routines from repeated actions in tests. Now we need to redo the tests using the routines.
Merge pull request #17 from henriquecf/refactor_account_tests

Refactor account tests
Changed tests module name to test in all apps
Re implemented AccountUser and User Tests
#65 #66 Done
Re implemented AccountGroup Tests
#67 Done
Merge pull request #18 from henriquecf/65-66-67-refactor-account-tests

65 66 67 refactor account tests
Changed news test case to work with refactored fixture.
Re implemented category tests #72 Done
Re implemented publication tests #73 Done
Merge pull request #19 from henriquecf/72-73-re-implement-category-publication-tests

72 73 re implement category publication tests
Renamed tests fixtures and routines and moved app ones to package tests inside apps
Created an app for category #58 Done
Created an app for category #58 Done
Merge pull request #20 from henriquecf/58-separate-category-from-publication

58 separate category from publication
Re implemented file tests #68 Done
Re implemented newsletter tests #70 Done
Re implemented submission tests #69 Done