install.sh fix and improvement

rpi/assets/bashrc

@@ -11,8 +11,6 @@ if [ -f /etc/bash_completion ]; then
 	    . /etc/bash_completion
 fi
 
-PATH="$(ruby -e 'print Gem.user_dir')/bin:$PATH"
-
 export EDITOR=vim
 export TERM=xterm-256color
 
@@ -20,13 +18,9 @@ export TERM=xterm-256color
 complete -cf sudo
 complete -cf man
 
-bind '"\e[A": history-search-backward'
-bind '"\e[B": history-search-forward'
-
 # https://wiki.archlinux.org/index.php/Bash#Auto_.22cd.22_when_entering_just_a_path
 shopt -s autocd
 
-
 # Only load Liquid Prompt in interactive shells, not from a script or from scp
 [[ $- = *i* ]] && source ~/.liquidprompt/liquidprompt
 
@@ -39,25 +33,10 @@ alias grep='grep --color=tty -d skip'
 
 alias cp="cp -i"                          # confirm before overwriting something
 
-
 alias df="df -kTh"                          # human-readable sizes
 
 alias free='free -m'                      # show sizes in MB
 
 alias sys='sudo systemctl'
 
-alias mysqlr='mysql -u root -p'
-
-
 alias ggraph="git log --graph --abbrev-commit --decorate=no --format=format:'%C(bold yellow)%ai%C(reset)%C(yellow)(%ar)%C(reset)%C(auto)%+d%C(reset)%n''%C(dim white)%an%C(reset)%n''%C(bold white)%B%C(reset)%C(blue)%H%C(reset)%n' --all"
-
-
-starthttpd ()
-{
-    sudo systemctl start httpd
-    sudo systemctl start mysqld
-}
-
-if [ -f ~/.private-aliases ]; then
-    . ~/.private-aliases
-fi