Updating README

Corrected grammar. Added script to include ngMap from Bower. Switched to https for Google maps links!

Author: Jonfor

README.md

@@ -38,14 +38,17 @@ For Bower users,
 
   `$ bower install ngmap`
 
-1. Include `ng-map.min.js` as well as google maps.  
+1. Include `ng-map.min.js`:
+   `<script src="/bower_components/ngmap/build/scripts/ng-map.min.js"></script>`
+
+2. Include Google maps:  
     `<script src="http://maps.google.com/maps/api/js"></script>`  
 
-2. name angular app as ngMap, or add it as a dependency
+2. Name your angular app ngMap, or add it as a dependency
 
    `var myApp = angular.module('myApp', ['ngMap']);`
 
-To get map instance, use `NgMap.getMap()` function
+To get the map instance use the `NgMap.getMap()` function
 
     app.controller('MyController', function(NgMap) {
       NgMap.getMap().then(function(map) {
@@ -57,17 +60,17 @@ To get map instance, use `NgMap.getMap()` function
 
 Lazy Loading of Google Maps Javascript
 ---------------------------------------
-  Simply wrap the map tag with `map-lazy-load="http://maps.google.com/maps/api/js"`.
+  Simply wrap the map tag with `map-lazy-load="https://maps.google.com/maps/api/js"`.
 
-    <div map-lazy-load="http://maps.google.com/maps/api/js">
+    <div map-lazy-load="https://maps.google.com/maps/api/js">
       <ng-map center="41,-87" zoom="3"></ng-map>
     </div>
 
   If you need to pass in an API key to the javascript, you can set a scope
-  variable in your controller (e.g. `$scope.googleMapsUrl="http://maps.google.com/maps/api/js?v=3.20&client=XXXXenter-api-keyXXXX";`).
+  variable in your controller (e.g. `$scope.googleMapsUrl="https://maps.googleapis.com/maps/api/js?key=YOUR_KEY_HERE";`).
   This can be set from a constant value in your app to standardise the API key to pass to google for multiple controllers.
 
-    <div map-lazy-load="http://maps.google.com/maps/api/js"
+    <div map-lazy-load="https://maps.google.com/maps/api/js"
       map-lazy-load-params="{{googleMapsUrl}}">
       <ng-map center="41,-87" zoom="3"></ng-map>
     </div>
@@ -116,7 +119,7 @@ Contributing
 - Change to the folder dowloaded
 - **npm install** to install the build tools
 - **gulp build** to build the javascript & doc files in the /build folder & run the unit tests.
-- **gulp clean** to cleanup the repository from a previous build ? does this work ?
+- **gulp clean** to cleanup the repository by removing files and folders from previous build.
 - **gulp test** to run the Karma unit test suite.
 - **gulp test:e2e** to run the Protractor test suite. For the first test run, you may need to update the protractor webdriver manager. It will show the command on screen if this is required (node_modules/gulp-protractor/node_modules/protractor/bin/webdriver-manager update).
 - **gulp test:server** will start a web server for the testapp on http://localhost:8888