adding zsh config

.zshrc

@@ -0,0 +1,54 @@
+HISTFILE=~/.zsh_history
+HISTSIZE=1000
+SAVEHIST=1000
+CLICOLOR=1
+EDITOR='emacs'
+PAGER='less'
+
+setopt appendhistory
+unsetopt beep
+bindkey -e
+bindkey "^[[3~"  delete-char
+bindkey "^[3;5~" delete-char
+
+# Command completion
+autoload -U compinit
+compinit
+
+# Prompt
+if [ -f /usr/bin/liquidprompt ]; then
+    unset PROMPT_COMMAND
+    source /usr/bin/liquidprompt
+elif [ -f "$HOME/liquidprompt/liquidprompt" ]; then
+    unset PROMPT_COMMAND
+    source "$HOME/liquidprompt/liquidprompt"
+else
+    PS1="\[\033[01;31m\]\u\[\033[01;37m\]@\[\033[01;33m\]\h\[\033[01;31m\]->\[\033[00m\] "
+    #PS1='\u@\h-> '
+fi
+
+# Aliases
+if [[ "$(uname -s | tr '[:upper:]' '[:lower:]')" == 'linux' ]]; then
+    alias ls='ls --color=auto'
+fi
+alias ll='ls -lih'
+alias la='ls -A'
+alias l='ls -lihA'
+
+alias sudo='sudo '
+alias grep='grep -n --color=auto'
+alias j='jobs'
+alias ne='emacs'
+alias df='df -h'
+alias top='TERM=screen-256color htop'
+alias weechat='TERM=screen-256color weechat'
+alias lock='xscreensaver-command --lock'
+
+# Usage: venv project_name
+# Activate the python virtualenv for <project_name>.
+venv()
+{
+    if [ -f "${HOME}/venvs/$1/bin/activate" ]; then
+	    . "${HOME}/venvs/$1/bin/activate"
+    fi
+}