Adds $BROWSER to fix old xdg-open
Adds ruby-install function with completion
Removes check for zu command
Adds rbfu local command (sets up .ruby-version)
Removes rbenv-related default functions
Adds rudimentary chruby handling
Fixes named-gem-directory error handling
Only uses __git_files in pre-5.0.0 zsh
Allows alive function to accept a hostname
f-it: simple addition to a fortune file
Test that CouchDB is up when fixing history
Alias for couchdb_history_fix command
Prevents error in terminfo check
Sets $RUBY_BUILD_CACHE_PATH
Makes $SECONDS a floating-point parameter
Adds more Arch-specific Perl directories
Adds Qt4 directory to PATH
Adds golang management stuff