Shrinking images (microsoft#175)

* Adding content

* Update en.json

* Update README.md

* Update TRANSLATIONS.md

* Adding lesson tempolates

* Fixing code files with each others code in

* Update README.md

* Adding lesson 16

* Adding virtual camera

* Adding Wio Terminal camera capture

* Adding wio terminal code

* Adding SBC classification to lesson 16

* Adding challenge, review and assignment

* Adding images and using new Azure icons

* Update README.md

* Update iot-reference-architecture.png

* Adding structure for JulyOT links

* Removing icons

* Sketchnotes!

* Create lesson-1.png

* Starting on lesson 18

* Updated sketch

* Adding virtual distance sensor

* Adding Wio Terminal image classification

* Update README.md

* Adding structure for project 6 and wio terminal distance sensor

* Adding some of the smart timer stuff

* Updating sketchnotes

* Adding virtual device speech to text

* Adding chapter 21

* Language tweaks

* Lesson 22 stuff

* Update en.json

* Bumping seeed libraries

* Adding functions lab to lesson 22

* Almost done with LUIS

* Update README.md

* Reverting sunlight sensor change

Fixes microsoft#88

* Structure

* Adding speech to text lab for Pi

* Adding virtual device text to speech lab

* Finishing lesson 23

* Clarifying privacy

Fixes microsoft#99

* Update README.md

* Update hardware.md

* Update README.md

* Fixing some code samples that were wrong

* Adding more on translation

* Adding more on translator

* Update README.md

* Update README.md

* Adding public access to the container

* First part of retail object detection

* More on stock lesson

* Tweaks to maps lesson

* Update README.md

* Update pi-sensor.md

* IoT Edge install stuffs

* Notes on consumer groups and not running the event monitor at the same time

* Assignment for object detector

* Memory notes for speech to text

* Migrating LUIS to an HTTP trigger

* Adding Wio Terminal speech to text

* Changing smart timer to functions from hub

* Changing a param to body to avoid URL encoding

* Update README.md

* Tweaks before IoT Show

* Adding sketchnote links

* Adding object detection labs

* Adding more on object detection

* More on stock detection

* Finishing stock counting

* Tidying stuff

* Adding wio purchase link

* Updating Seeed logo

* Update pi-proximity.md

* Fix clean up link

Fixes microsoft#145

* Moving attributions to a separate file

* First draft of edge classifier

* Adding extras

* Moving folder

* Adding lesson 11 questions

* Image improvements

* More image tweaks

* Adding lesson 12 quiz

* Quiz for lesson 13

* Adding quiz for lesson 14

* Lesson 15 and 16 quiz

* Update README.md

* Adding sketchnotes

* Adding quiz for 17

* Update en.json

* Adding lesson 18 quiz questions

* Quiz for 19 and 20

* Lesson 21 and 22 quiz

* Lesson 23 quiz

* Lesson 24 quiz

* Update README.md

* Moar sketchnotes

* Tweaking stuff ready for release

* Replacing PDF with instructions

* Shrinking images

1-getting-started/lessons/1-introduction-to-iot/README.md

@@ -1,6 +1,6 @@
 # Introduction to IoT
 
-![A sketchnote overview of this lesson](../../../sketchnotes/lesson-1.png)
+![A sketchnote overview of this lesson](../../../sketchnotes/lesson-1.jpg)
 
 > Sketchnote by [Nitya Narasimhan](https://github.com/nitya). Click the image for a larger version.
 

1-getting-started/lessons/1-introduction-to-iot/translations/README.ar.md

@@ -1,6 +1,6 @@
 #  <div dir="rtl"> مقدمة لإنترنت الأشياء </div>
 
-![A sketchnote overview of this lesson](../../../../sketchnotes/lesson-1.png)
+![A sketchnote overview of this lesson](../../../../sketchnotes/lesson-1.jpg)
 
 >  <div dir="rtl"> خريطة من <a href="https://github.com/nitya">Nitya Narasimhan</a>  </div>
 > <div dir="rtl"> اضغط على الصورة لتكبيرها </div>

1-getting-started/lessons/1-introduction-to-iot/translations/README.bn.md

@@ -1,6 +1,6 @@
 # IoT পরিচিতি 
 
-![A sketchnote overview of this lesson](../../../../sketchnotes/lesson-1.png)
+![A sketchnote overview of this lesson](../../../../sketchnotes/lesson-1.jpg)
 
 > Nitya Narasimhan  তৈরী করছেন এই স্কেচনোটটি । এটির বড় সংস্করণ দেখতে  চাইলে ছবিটির উপর ক্লিক করুন । 
 

1-getting-started/lessons/1-introduction-to-iot/translations/README.hi.md

@@ -1,6 +1,6 @@
 # इंटरनेट ऑफ थिंग्स (IoT )का परिचय
 
-![इस पाठ का एक संक्षिप्त विवरण](../../../../sketchnotes/lesson-1.png)
+![इस पाठ का एक संक्षिप्त विवरण](../../../../sketchnotes/lesson-1.jpg)
 
 > [Nitya Narasimhan](https://github.com/nitya) द्वारा स्केचनोट. Click the image for a larger version.
 

1-getting-started/lessons/1-introduction-to-iot/translations/README.id.md

@@ -1,6 +1,6 @@
 # Pengenalan IoT
 
-![Ikhtisar catatan sketsa dari pelajaran ini](../../../../sketchnotes/lesson-1.png)
+![Ikhtisar catatan sketsa dari pelajaran ini](../../../../sketchnotes/lesson-1.jpg)
 
 > Sketsa dibuat oleh [Nitya Narasimhan](https://github.com/nitya). Klik gambar untuk versi yang lebih besar.
 

1-getting-started/lessons/1-introduction-to-iot/translations/README.zh.md

@@ -1,6 +1,6 @@
 # 物联网（IoT）简介
 
-![这个课程概述的涂鸦笔记（sketchnote）](../../../sketchnotes/lesson-1.png)
+![这个课程概述的涂鸦笔记（sketchnote）](../../../../sketchnotes/lesson-1.jpg)
 
 > Sketchnote by [Nitya Narasimhan](https://github.com/nitya). 如果你想看比较大的图片，请点击它。
 

1-getting-started/lessons/2-deeper-dive/README.md

@@ -1,6 +1,6 @@
 # A deeper dive into IoT
 
-![A sketchnote overview of this lesson](../../../sketchnotes/lesson-2.png)
+![A sketchnote overview of this lesson](../../../sketchnotes/lesson-2.jpg)
 
 > Sketchnote by [Nitya Narasimhan](https://github.com/nitya). Click the image for a larger version.
 

1-getting-started/lessons/2-deeper-dive/translations/README.ar.md

@@ -1,6 +1,6 @@
 # <div dir="rtl">التعمق أكثر بإنترنت الأشياء</div>
 
-![A sketchnote overview of this lesson](../../../../sketchnotes/lesson-2.png)
+![A sketchnote overview of this lesson](../../../../sketchnotes/lesson-2.jpg)
 
 >  <div dir="rtl"> خريطة من <a href="https://github.com/nitya">Nitya Narasimhan</a>  </div>
 > <div dir="rtl"> اضغط على الصورة لتكبيرها </div>

1-getting-started/lessons/3-sensors-and-actuators/README.md

@@ -1,6 +1,6 @@
 # Interact with the physical world with sensors and actuators
 
-![A sketchnote overview of this lesson](../../../sketchnotes/lesson-3.png)
+![A sketchnote overview of this lesson](../../../sketchnotes/lesson-3.jpg)
 
 > Sketchnote by [Nitya Narasimhan](https://github.com/nitya). Click the image for a larger version.
 

1-getting-started/lessons/4-connect-internet/README.md

@@ -1,6 +1,6 @@
 # Connect your device to the Internet
 
-![A sketchnote overview of this lesson](../../../sketchnotes/lesson-4.png)
+![A sketchnote overview of this lesson](../../../sketchnotes/lesson-4.jpg)
 
 > Sketchnote by [Nitya Narasimhan](https://github.com/nitya). Click the image for a larger version.
 

2-farm/lessons/1-predict-plant-growth/README.md

@@ -1,6 +1,6 @@
 # Predict plant growth with IoT
 
-![A sketchnote overview of this lesson](../../../sketchnotes/lesson-5.png)
+![A sketchnote overview of this lesson](../../../sketchnotes/lesson-5.jpg)
 
 > Sketchnote by [Nitya Narasimhan](https://github.com/nitya). Click the image for a larger version.
 

2-farm/lessons/1-predict-plant-growth/translations/README.bn.md

@@ -1,6 +1,6 @@
 # আইওটি দ্বারা উদ্ভিদ বৃদ্ধির পূর্বাভাস
 
-![A sketchnote overview of this lesson](../../../../sketchnotes/lesson-5.png)
+![A sketchnote overview of this lesson](../../../../sketchnotes/lesson-5.jpg)
 
 > স্কেচনোটটি তৈরী করেছেন [Nitya Narasimhan](https://github.com/nitya). বড় সংস্করণে দেখার জন্য ছবিটিতে ক্লিক করতে হবে।
 

2-farm/lessons/2-detect-soil-moisture/README.md

@@ -1,6 +1,6 @@
 # Detect soil moisture
 
-![A sketchnote overview of this lesson](../../../sketchnotes/lesson-6.png)
+![A sketchnote overview of this lesson](../../../sketchnotes/lesson-6.jpg)
 
 > Sketchnote by [Nitya Narasimhan](https://github.com/nitya). Click the image for a larger version.
 

2-farm/lessons/3-automated-plant-watering/README.md

@@ -1,6 +1,6 @@
 # Automated plant watering
 
-![A sketchnote overview of this lesson](../../../sketchnotes/lesson-7.png)
+![A sketchnote overview of this lesson](../../../sketchnotes/lesson-7.jpg)
 
 > Sketchnote by [Nitya Narasimhan](https://github.com/nitya). Click the image for a larger version.
 

2-farm/lessons/4-migrate-your-plant-to-the-cloud/README.md

@@ -1,6 +1,6 @@
 # Migrate your plant to the cloud
 
-![A sketchnote overview of this lesson](../../../sketchnotes/lesson-8.png)
+![A sketchnote overview of this lesson](../../../sketchnotes/lesson-8.jpg)
 
 > Sketchnote by [Nitya Narasimhan](https://github.com/nitya). Click the image for a larger version.
 

2-farm/lessons/5-migrate-application-to-the-cloud/README.md

@@ -1,6 +1,6 @@
 # Migrate your application logic to the cloud
 
-![A sketchnote overview of this lesson](../../../sketchnotes/lesson-9.png)
+![A sketchnote overview of this lesson](../../../sketchnotes/lesson-9.jpg)
 
 > Sketchnote by [Nitya Narasimhan](https://github.com/nitya). Click the image for a larger version.
 

2-farm/lessons/6-keep-your-plant-secure/README.md

@@ -1,6 +1,6 @@
 # Keep your plant secure
 
-![A sketchnote overview of this lesson](../../../sketchnotes/lesson-10.png)
+![A sketchnote overview of this lesson](../../../sketchnotes/lesson-10.jpg)
 
 > Sketchnote by [Nitya Narasimhan](https://github.com/nitya). Click the image for a larger version.
 

3-transport/lessons/1-location-tracking/README.md

@@ -1,6 +1,6 @@
 # Location tracking
 
-![A sketchnote overview of this lesson](../../../sketchnotes/lesson-11.png)
+![A sketchnote overview of this lesson](../../../sketchnotes/lesson-11.jpg)
 
 > Sketchnote by [Nitya Narasimhan](https://github.com/nitya). Click the image for a larger version.
 

3-transport/lessons/2-store-location-data/README.md

@@ -1,6 +1,6 @@
 # Store location data
 
-![A sketchnote overview of this lesson](../../../sketchnotes/lesson-12.png)
+![A sketchnote overview of this lesson](../../../sketchnotes/lesson-12.jpg)
 
 > Sketchnote by [Nitya Narasimhan](https://github.com/nitya). Click the image for a larger version.
 

3-transport/lessons/3-visualize-location-data/README.md

@@ -1,6 +1,6 @@
 # Visualize location data
 
-![A sketchnote overview of this lesson](../../../sketchnotes/lesson-13.png)
+![A sketchnote overview of this lesson](../../../sketchnotes/lesson-13.jpg)
 
 > Sketchnote by [Nitya Narasimhan](https://github.com/nitya). Click the image for a larger version.
 

3-transport/lessons/4-geofences/README.md

@@ -1,6 +1,6 @@
 # Geofences
 
-![A sketchnote overview of this lesson](../../../sketchnotes/lesson-14.png)
+![A sketchnote overview of this lesson](../../../sketchnotes/lesson-14.jpg)
 
 > Sketchnote by [Nitya Narasimhan](https://github.com/nitya). Click the image for a larger version.
 

4-manufacturing/lessons/1-train-fruit-detector/README.md

@@ -1,6 +1,6 @@
 # Train a fruit quality detector
 
-![A sketchnote overview of this lesson](../../../sketchnotes/lesson-15.png)
+![A sketchnote overview of this lesson](../../../sketchnotes/lesson-15.jpg)
 
 > Sketchnote by [Nitya Narasimhan](https://github.com/nitya). Click the image for a larger version.
 

4-manufacturing/lessons/2-check-fruit-from-device/README.md

@@ -1,6 +1,6 @@
 # Check fruit quality from an IoT device
 
-![A sketchnote overview of this lesson](../../../sketchnotes/lesson-16.png)
+![A sketchnote overview of this lesson](../../../sketchnotes/lesson-16.jpg)
 
 > Sketchnote by [Nitya Narasimhan](https://github.com/nitya). Click the image for a larger version.
 

4-manufacturing/lessons/3-run-fruit-detector-edge/README.md

@@ -1,6 +1,6 @@
 # Run your fruit detector on the edge
 
-![A sketchnote overview of this lesson](../../../sketchnotes/lesson-17.png)
+![A sketchnote overview of this lesson](../../../sketchnotes/lesson-17.jpg)
 
 > Sketchnote by [Nitya Narasimhan](https://github.com/nitya). Click the image for a larger version.
 

4-manufacturing/lessons/4-trigger-fruit-detector/README.md

@@ -1,6 +1,6 @@
 # Trigger fruit quality detection from a sensor
 
-![A sketchnote overview of this lesson](../../../sketchnotes/lesson-18.png)
+![A sketchnote overview of this lesson](../../../sketchnotes/lesson-18.jpg)
 
 > Sketchnote by [Nitya Narasimhan](https://github.com/nitya). Click the image for a larger version.
 

5-retail/lessons/1-train-stock-detector/README.md

@@ -1,6 +1,6 @@
 # Train a stock detector
 
-![A sketchnote overview of this lesson](../../../sketchnotes/lesson-19.png)
+![A sketchnote overview of this lesson](../../../sketchnotes/lesson-19.jpg)
 
 > Sketchnote by [Nitya Narasimhan](https://github.com/nitya). Click the image for a larger version.
 

5-retail/lessons/2-check-stock-device/README.md

@@ -1,6 +1,6 @@
 # Check stock from an IoT device
 
-![A sketchnote overview of this lesson](../../../sketchnotes/lesson-20.png)
+![A sketchnote overview of this lesson](../../../sketchnotes/lesson-20.jpg)
 
 > Sketchnote by [Nitya Narasimhan](https://github.com/nitya). Click the image for a larger version.
 

6-consumer/lessons/1-speech-recognition/README.md

@@ -1,6 +1,6 @@
 # Recognize speech with an IoT device
 
-![A sketchnote overview of this lesson](../../../sketchnotes/lesson-21.png)
+![A sketchnote overview of this lesson](../../../sketchnotes/lesson-21.jpg)
 
 > Sketchnote by [Nitya Narasimhan](https://github.com/nitya). Click the image for a larger version.
 

6-consumer/lessons/2-language-understanding/README.md

@@ -1,6 +1,6 @@
 # Understand language
 
-![A sketchnote overview of this lesson](../../../sketchnotes/lesson-22.png)
+![A sketchnote overview of this lesson](../../../sketchnotes/lesson-22.jpg)
 
 > Sketchnote by [Nitya Narasimhan](https://github.com/nitya). Click the image for a larger version.
 

6-consumer/lessons/3-spoken-feedback/README.md

@@ -1,6 +1,6 @@
 # Set a timer and provide spoken feedback
 
-![A sketchnote overview of this lesson](../../../sketchnotes/lesson-23.png)
+![A sketchnote overview of this lesson](../../../sketchnotes/lesson-23.jpg)
 
 > Sketchnote by [Nitya Narasimhan](https://github.com/nitya). Click the image for a larger version.
 

6-consumer/lessons/4-multiple-language-support/README.md

@@ -1,6 +1,6 @@
 # Support multiple languages
 
-![A sketchnote overview of this lesson](../../../sketchnotes/lesson-24.png)
+![A sketchnote overview of this lesson](../../../sketchnotes/lesson-24.jpg)
 
 > Sketchnote by [Nitya Narasimhan](https://github.com/nitya). Click the image for a larger version.
 

README.md

@@ -14,7 +14,7 @@ Azure Cloud Advocates at Microsoft are pleased to offer a 12-week, 24-lesson cur
 
 The projects cover the journey of food from farm to table. This includes farming, logistics, manufacturing, retail and consumer - all popular industry areas for IoT devices.
 
-![A road map for the course showing 24 lessons covering intro, farming, transport, processing, retail and cooking](sketchnotes/Roadmap.png)
+![A road map for the course showing 24 lessons covering intro, farming, transport, processing, retail and cooking](sketchnotes/Roadmap.jpg)
 
 > Sketchnote by [Nitya Narasimhan](https://github.com/nitya). Click the image for a larger version.