start using rspec for tests
add some rspec tests for supplier and article
expand rspec tests
fix small test bug
allow longer supplier phone number
fix tests
add group_order spec
Merge branch 'master' into tests-rspec
add group_order_article spec
add first integration test
more flexible login in spec helper
make integration spec work with javascript driver too
add product distribution integration test
make integration test work
add travis-ci configuration
cleaner way to set foodcoop scope
Merge branch 'master' into tests-rspec

Conflicts:
	Gemfile
	Gemfile.lock
add order integration spec
fix travis.yml
travis.yml fix