bundle-config(1) - Set bundler configuration options

@shiftkey you can change the default value for "path" via $GEM_HOME and also via config: //cc @lstoll

NAME SYNOPSIS DESCRIPTION BUILD OPTIONS CONFIGURATION KEYS LIST OF AVAILABLE KEYS LOCAL GIT REPOS bundle-config(1) bundle-config(1) NAME bundle-config - Set bundler configuration options SYNOPSIS bundle config [name [value ]] DESCRIPTION This command allows you to interact with bundler's configuration system. Bundler retrieves its configuration from the local application (app/.bundle/config ), environment variables, and the user's home directory (~/.bundle/config ), in that order of priority. Executing bundle config with no parameters will print a list of all bundler configuration for the current bundle, and where that configuration was set. Executing bundle config <name> will print the value of that configuration setting, and where it was set. Executing bundle config <name> <value> will set that configuration to the value specified for all bundles executed as the current ...

Full article: http://gembundler.com/man/bundle-config.1.html