normalizing shebang and bash options. also added long-term fix for bootstrap instructions

plugins/00_dokku-standard/commands

@@ -1,5 +1,6 @@
-#!/bin/bash
-set -e; case "$1" in
+#!/usr/bin/env bash
+set -eo pipefail
+case "$1" in
   delete)
     if [[ -z $2 ]]; then
         echo "Please specify an app to delete"

plugins/00_dokku-standard/install

@@ -1,4 +1,5 @@
-#!/bin/bash
+#!/usr/bin/env bash
+set -eo pipefail
 
 sed -i 's/docker -d$/docker -d -r=true/' /etc/init/docker.conf
 

plugins/00_dokku-standard/post-delete

@@ -1,3 +1,3 @@
-#!/bin/bash
-set -e
+#!/usr/bin/env bash
+set -eo pipefail
 [[ -n $1 ]] && rm -r "$DOKKU_ROOT/$1" > /dev/null

plugins/config/commands

@@ -1,5 +1,5 @@
-#!/bin/bash
-set -e;
+#!/usr/bin/env bash
+set -eo pipefail
 
 # Check if name is specified
 if [[ $1 == config ]] || [[ $1 == config:* ]]; then

plugins/git/commands

@@ -1,5 +1,5 @@
-#!/bin/bash
-set -e;
+#!/usr/bin/env bash
+set -eo pipefail
 
 case "$1" in
   git-hook)

plugins/nginx-vhosts/commands

@@ -1,2 +1,3 @@
-#!/bin/bash
+#!/usr/bin/env bash
+set -eo pipefail
 cat

plugins/nginx-vhosts/install

@@ -1,4 +1,5 @@
-#!/bin/bash
+#!/usr/bin/env bash
+set -eo pipefail
 
 # latest stable NGINX 1.4.x with websocket support
 add-apt-repository -y ppa:nginx/stable

plugins/nginx-vhosts/post-delete

@@ -1,3 +1,3 @@
-#!/bin/bash
-set -e
+#!/usr/bin/env bash
+set -eo pipefail
 sudo /etc/init.d/nginx reload > /dev/null

plugins/nginx-vhosts/post-deploy

@@ -1,5 +1,5 @@
-#!/bin/bash
-set -e
+#!/usr/bin/env bash
+set -eo pipefail
 APP="$1"; PORT="$2"
 WILDCARD_SSL="$DOKKU_ROOT/ssl"
 SSL="$DOKKU_ROOT/$APP/ssl"