Updates for Working with the API and minor fixes for guide pages (#33)

Author: AtmaMani

guide/Working with the API/Overview.html

@@ -24,7 +24,7 @@
    "source": [
     "## Modules\n",
     "\n",
-    "<img src=\"http://esri.github.io/arcgis-python-api/notebooks/nbimages/modules.png\" />\n",
+    "<img src=\"http://esri.github.io/arcgis-python-api/notebooks/nbimages/guide_WorkingWithTheAPI_Overview_01.png\" />\n",
     "\n",
     "The <code><b>arcgis package</b></code> has a modularized design that makes it simple to use and understand. These modules contain classes, functions and types for managing and working with the different elements of the GIS. The main modules in the API are:\n",
     "\n",
@@ -62,7 +62,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.4.5"
+   "version": "3.5.2"
   }
  },
  "nbformat": 4,