Merge remote branch 'upstream/master'

Conflicts:
	lib/completion.zsh
	lib/git.zsh
	lib/rvm.zsh
	plugins/rails.plugin.zsh

lib/completion.zsh

@@ -1,14 +1,14 @@
 ## fixme - the load process here seems a bit bizarre
 
+unsetopt menu_complete   # do not autoselect the first completion entry
+setopt auto_menu         # show completion menu on succesive tab press
 setopt complete_in_word
 setopt always_to_end
 
-unsetopt flowcontrol
-
 WORDCHARS=''
 
 autoload -U compinit
-compinit
+compinit -i
 
 zmodload -i zsh/complist
 
@@ -22,16 +22,10 @@ fi
 
 zstyle ':completion:*' list-colors ''
 
-
-unsetopt MENU_COMPLETE
-#setopt AUTO_MENU
-
 # should this be in keybindings?
 bindkey -M menuselect '^o' accept-and-infer-next-history
 
 zstyle ':completion:*:*:*:*:*' menu select
-# zstyle ':completion:*:*:*:*:processes' force-list always
-
 zstyle ':completion:*:*:kill:*:processes' list-colors '=(#b) #([0-9]#) ([0-9a-z-]#)*=01;34=0=01'
 zstyle ':completion:*:*:*:*:processes' command "ps -u `whoami` -o pid,user,comm -w -w"
 
@@ -40,9 +34,3 @@ if [ -f ~/.ssh/known_hosts ]; then
   zstyle ':completion:*' hosts $( sed 's/[, ].*$//' $HOME/.ssh/known_hosts )
   zstyle ':completion:*:*:(ssh|scp):*:*' hosts `sed 's/^\([^ ,]*\).*$/\1/' ~/.ssh/known_hosts`
 fi
-
-# Complete on history
-#zstyle ':completion:*:history-words' stop yes
-#zstyle ':completion:*:history-words' remove-all-dups yes
-#zstyle ':completion:*:history-words' list false
-#zstyle ':completion:*:history-words' menu yes