relative pointing (#1879)

readme modify
start.sh and nom-build-all refactoring
change travis conf
update version of zone.js (fixes console error)
karma conf remove dist
add alias build
override tsconfig components build

ng2-components/config/webpack.test.js

@@ -7,12 +7,6 @@ module.exports = {
 
     devtool: 'inline-source-map',
 
-    resolve: {
-        extensions: ['.ts', '.js'],
-        symlinks: false,
-        modules: [helpers.root('../ng2-components'), helpers.root('node_modules')]
-    },
-
     module: {
         rules: [
             {
@@ -58,6 +52,12 @@ module.exports = {
         ]
     },
 
+    resolve: {
+        extensions: ['.ts', '.js'],
+        symlinks: false,
+        modules: [helpers.root('../ng2-components'), helpers.root('node_modules')]
+    },
+
     plugins: [
         new webpack.NoEmitOnErrorsPlugin(),