command: ForceLeaveCommand
main: add the force-leave command
command/agent: RPC endpoint for ForceLeave
comand/agent: add ForceLeave to RPCClient
command: ForceLeave command is done
website: force-leave docs
Adding role to the member information
Merge pull request #40 from aspring/master

Cli: Adding role to the member information
Merge pull request #38 from hashicorp/f-force-leave-cli

force-leave command
agent: adding trace log level to fix #31
agent: fixing event handler invocation on windows for #37
command/monitor: fixing #26, bind to localhost only
Update CHANGELOG.md
command/agent: shuffle around help/synopsis
command/agent: DecodeConfig can read JSON and turn it into a Config
command/agent: MergeConfig merges two configurations
command/agent: command uses Config structure, merges defaults
command/agent: -config-file flag
command/agent: add -config-dir
command/agent: tests for reading config files/dirs