Merge pull request #490 from Alfresco/dev-wabson-480

Improve scripts and script docs (reverted from commit 0bd5603418)

scripts/npm-build-all.sh

@@ -1,13 +0,0 @@
-#!/usr/bin/env bash
-
-DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
-components_dir="$DIR/../ng2-components"
-
-for comp_dir in $( ls "$components_dir" ); do
-  echo $comp_dir
-  test -f "$components_dir/$comp_dir/package.json" && \
-    cd "$components_dir/$comp_dir" && \
-    npm run build
-done
-
-cd ${DIR}