added activity-detail. Moved 'factory-fixtures' to api/tests/endpoint_base so they can be used in all api tests
changed some relative endpoints to absolute
Added coveralls test coverage IMG to README.md
Merge branch 'master' of https://github.com/openaid-IATI/OIPA
Merge pull request #42 from Murrx/master

latest work frok
added title_set and url to activityserialir
basic implementation for region endpoints. small change to url patterns
basic implementation for country endpoints
basic implementation for city endpoints
basic implementation for organisation endpoints
basic implementation for sector endpoints
Merge pull request #43 from Murrx/master

Added basic endpoints for region, country, organisation and sector