powerline json files and dircolors moved.

dotfiles/lib/shellrc.sh

@@ -7,3 +7,5 @@ for filename in ~/.lib/shellrc/*; do
     source $filename
 done
 
+local dircolors_file="$HOME/.dircolors"
+test -r $dircolors_files  && eval "$(dircolors $dircolors_file)"

dotfiles/lib/shellrc/aliases.sh

@@ -5,6 +5,7 @@ alias timestamp='date +%s'
 alias go2dotfiles='cd $(dirname `readlink -f ~/.zshrc | xargs dirname`)'
 alias fn='find . -name '
 alias prj='cd ~/Projects'
+alias reload_tmux='tmux source-file ~/.tmux.conf'
 
 # enables the sudoing of aliases.
 alias sudo='sudo '