parse_timestamp and emacs.d bump.

dotfiles/lib/shellenv/functions.sh

@@ -276,3 +276,11 @@ function mu4e_directory {
 	echo "$(brew --prefix mu)/share/emacs/site-lisp/mu4e"
     fi
 }
+
+function timestamp {
+    date +%s
+}
+
+function parse_timestamp {
+    date -d "@$1"
+}

dotfiles/lib/shellrc/aliases.sh

@@ -1,7 +1,6 @@
 alias tmux="tmux -2"
 alias reload_tmux_conf="tmux source-file ~/.tmux.conf"
 alias tmux_cb_to_remote_cb='tmux saveb - | linux_nc_paste_to_remote_clipboard'
-alias timestamp='date +%s'
 alias fn='find . -name '
 alias prj='cd ~/Projects'
 alias t27='tox -e py27 -- '