add a ChildRelator struct for tracking Relationships between workflows
dont force a start workflow request to be used
stop using Godep

Godep is intended for projects that build binaries, but it's not meant
to be used in library packages.
add utils to ChildRelator to get the current RunId for a WorkflowId
Merge pull request #32 from sclasen/child-correlator

add a ChildRelator struct for tracking Relationships between workflows
Merge pull request #33 from bgentry/remove-godeps

stop using Godep
doc typo fixes