ignore credentials.yml
use .ruby-gemset and .ruby-version instead of .rvmrc
remove rvmrc and use .ruby-gemset and .ruby-version
ignore DS_Store files
- Filter unwanted whitespace/return/tabs within tags received from the NS API
- If XML is truly mangled, raise an error so the user of the client can deal with such cases
- Keep track of last raw and filtered XML so we can ask this from the client when production issues happen. We could ask the last received XML and (if needed) write it to file for debugging purposes.
- Introduce an integration spec, which refers to a credentials.yml file.
- Only run this test when --tag integration is provided when running rspec
Merge branch 'master' into check_if_ns_stations_are_broken

Conflicts:
	.gitignore