[R SDK] document minimum version of R required (and check at runtime)

R SDK documentation uses incorrect function names

[python sdk] does not respect ARVADOS_API_HOST_INSECURE when speaking to keep(-proxy) via SSL

Allow user to specify time limit for submitted jobs

[API] [Workbench] set a default config.log_level

Add units tera / giga / mega / kilo for configurations

[crunch-dispatch-slurm] Use hash instead of array for InstanceTypes config

c-d-s doesn't request a preemptible instance when it should

[DOC] document arvados-kubernetes

[Workbench][API Server] Version reporting broken

Provide account activation configuration options for federated logins

Update a-c-r to newest cwltool