fix(test): Verify apps:run output
feat(router): custom request size.
Merge pull request #1770 from johanneswuerbach/improve-integration-test

fix(test): Verify apps:run output
Merge pull request #1777 from aledbf/custom_body_size

feat(router): custom request size.
docs(router): keep etcd keys ordered.
Merge pull request #1779 from aledbf/1777_sort_list

docs(router): keep etcd keys ordered.
Correct documentation mistake

`ssh-agent -L` will result in `unknown option -- L`
Merge pull request #1781 from ngbinh/master

docs: ssh-add documentation mistake