Maintenance: Improve packager.io build configuration to work with new buildpack.

contrib/packager.io/after.sh

@@ -5,7 +5,10 @@
 
 PATH=$(pwd)/bin:$(pwd)/vendor/bundle/bin:$PATH
 
-set -e
+set -eux
 
 # delete asset cache
 rm -r tmp/cache
+
+# delete node_modules folder - only required for building
+rm -rf node_modules

contrib/packager.io/before.sh

@@ -3,6 +3,8 @@
 # packager.io before script
 #
 
+set -eux
+
 # print environemnt
 uname -a
 ruby -v

script/build/cleanup.sh

@@ -1,6 +1,6 @@
 #!/bin/bash
 
-set -ex
+set -eux
 
 rm app/assets/javascripts/app/controllers/layout_ref.coffee
 rm -rf app/assets/javascripts/app/views/layout_ref/