hotfix(vendor)
config/version: Update_ -> AutoUpdate_
updates + config: moved location of current version number
config/init: init Version with CheckPeriod #265
Merge pull request #268 from jbenet/config-version-init

Initialize Config Version
move ipfs commands
copy to old location
move daemon temporarily
add a copy of daemon to be edited when creating new commands
core/commands: Added root command (with test subcommands)
server/http: Added HTTP API handler
server/http: Don't cast res.Error() to an Error (fixes panix on response errors)
core/commands: Added more advanced test subcommand
server/http: Fixed error when using long encoding option name
server/http: Use Response as Reader instead of manually getting output data
server/http: Set Content-Type header based on command output
cmd/ipfs: Rewrote entry point to invoke commands via new command API
cmd/ipfs: Deleted existing CLI commands (to be refactored for the commands API)
cmd/ipfs: Added HTTP RPC client to entry point
cmd/ipfs: Added root command for CLI-specific subcommands (init, daemon, etc.)