Rich FitzJohn

I accidentally made something along these lines today trying to use docker to replicate a travis build error (thanks @cboettig for pointing this out to me). Proof-of-concept only, but might...

Thanks for the pointer @benmarwick - definitely some overlap there though I think my needs are a bit different. Possibly there is some scope for discussion of dependency management in...

From the tests, I have these passing: ``` expect_equal(parse_redis_url("localhost"), f("localhost")) expect_equal(parse_redis_url("redis://localhost"), f("localhost", scheme = "redis")) expect_equal(parse_redis_url("redis://localhost:999"), f("localhost", scheme = "redis", port = 999L)) expect_equal(parse_redis_url("redis://:foo@localhost:999"), f("localhost", scheme = "redis", port =...

I am part way through a maintenance release but I've added a section to the docs on how to use `$command()` to run arbitrary commands as I realise that is...