updated outline for 75% demo

1 files changed, 24 insertions, 45 deletions

diff --git a/tutorial_1_intro/slide_1.md b/tutorial_1_intro/slide_1.md
index 75a5342..2932583 100644
--- a/tutorial_1_intro/slide_1.md
+++ b/tutorial_1_intro/slide_1.md
@@ -1,23 +1,23 @@
 Tutorial 1: Introduction
 =============================
+[Demonstration time: 6 mins (0.751 ~ 75%) | Total time: 8 mins 41 s]
+-------------
 
 Slide 1 [00:08 | 00:08]
 -------------
 **Introduction to Django**
 
-Slide 2 [00:20 | 00:28]
+Slide 2 [00:09 | 00:17]
 --------------
 
 **Learning Objectives**
 
 In this tutorial, we will learn about;
-  - What is a web application
-  - What is a web framework
-  - Why use Django
+  - What is Django
   - What is virtual environment
   - Django installation
 
-Slide 3 [00:15 | 00:53]
+Slide 3 [00:11 | 00:28]
 ---------------
 
 **System Requirements**
@@ -25,7 +25,7 @@ Slide 3 [00:15 | 00:53]
   - Python 3.5 or higher version
   - python3.4-venv (Install using *apt-get install python3.4-venv*)
 	
-Slide 4 [00:12 | 01:05]
+Slide 4 [00:12 | 00:40]
 ---------------
 
 **Pre-requisites**
@@ -34,7 +34,7 @@ In order to follow this tutorial, you need;
   - Knowledge of Object Oriented Python Programming
   - If not, see the Python tutorials on http://spoken-tutorial.org
 	
-Slide 5 [00:10 | 01:15]
+Slide 5 [00:10 | 00:50]
 ----------------
 
 **What is Django**
@@ -45,33 +45,8 @@ Slide 5 [00:10 | 01:15]
 
 [Image of Django logo]
 
-Slide 6 [00:35 | 01:50]
-----------------
 
-**What is a web application**
-
-![Block diagram of Web application](https://raw.githubusercontent.com/FOSSEE/learn_django/master/tutorial_1_intro/webapp_diag.png 'Web Application Block diagram')
-** Narration for this slide **	
-  - An application stored on a remote computer i.e. server
-  - A server can be accessed by a user through a web browser
-  - The browser communicates with the server by sending a 'request'
-  - The web application carries out actions as per the request
-  - It has a 'database' to store and manipulate data
-  - It sends a 'response' to the user
-  - The user's browser then displays this response suitably formatted.
-
-Slide 7 [00:16 | 02:06]
-------------------
-
-**What is a web Framework**
-  - Easy to develop web apps
-  - Provides
-    - Interface to Database
-    - Authentication (Login system)
-    - Templating engine (HTML rendering)
-    - Forms
-		
-Slide 8 [00:18 | 02:24]
+Slide 6 [00:13 | 01:03]
 -------------------
 
 **Why Django**
@@ -83,7 +58,7 @@ Slide 8 [00:18 | 02:24]
   - provides a user interface for administrative activities
 
 
-Slide 9 [00:07 | 02:31]
+Slide 7 [00:06 | 01:09]
 --------------
 
 **Where is Django used**
@@ -91,7 +66,7 @@ Slide 9 [00:07 | 02:31]
   - Pinterest - A social image and web resource sharing site
     - [Add Screenshot]
 
-Slide 11 [00:05 | 02:36]
+Slide 8 [00:03 | 01:12]
 --------------
 
 **Where is Django used**
@@ -99,7 +74,7 @@ Slide 11 [00:05 | 02:36]
   - Instagram - A social photo sharing site
     - [Add Screenshot]
 
-Slide 12 [00:05 | 02:41]
+Slide 9 [00:03 | 01:15]
 --------------
 
 **Where is Django used**
@@ -107,7 +82,7 @@ Slide 12 [00:05 | 02:41]
   - Disqus - A commenting system that can be integrated on any web page
     - [Add Screenshot]
 
-Slide 13 [00:13 | 02:54]
+Slide 10 [00:12 | 01:27]
 ---------------
 
 **What is virtual environment**
@@ -115,7 +90,7 @@ Slide 13 [00:13 | 02:54]
   - Does not require root access
   - Install Python packages from PyPI
    
-Demonstration [01:20 | 04:14]
+Demonstration [02:00 | 03:27]
 ----------------
 
 **Working with virtual environments**
@@ -124,8 +99,10 @@ Demonstration [01:20 | 04:14]
   - Activate the environment
     - *source myapp_env/bin/activate*
     - Shell prompt will be *(myapp_env)user1:~$*
-  
-Demonstration [01:26 | 05:40]
+  - Deactivate the environment
+    - deactivate
+    
+Demonstration [02:00 | 05:27]
 ---------------
 
 **Install Django**
@@ -134,8 +111,12 @@ Demonstration [01:26 | 05:40]
     - If not installed then we see "No module named django"
   - pip install django
   - Again we check and now we see the django version
+  - We can also update the django version in future
+    - pip install -U django
+  - For more help:
+    - pip --help or pip <command> --help
 
-Demonstration [ 02:00 | 07:40]
+Demonstration [ 02:30 | 07:57]
 ---------------
 - Now we will run few commands to see how django works.
 - We will learn about them in later tutorials.
@@ -151,16 +132,14 @@ Demonstration [ 02:00 | 07:40]
 - So in a web browser we see the django index page.
 - Go back to the terminal.
 - We can quit the server with CONTROL-C
-- Deactivate the environment
-  - deactivate
 - You can also delete the virtual environment by deleting it's directory
   - *rm -rf myapp_env*
     
-Slide 13 [00:15 | 07:55]
+Slide 11 [00:12 | 08:09]
 ---------------   
 ** Assignment ** 
  - Create a new virtual environment.
  - Activate it.
  - Install other version of django
 
- ** Followed by standard concluding slides ** [00:30 | 08:25] 
+ ** Followed by standard concluding slides ** [00:30 | 08:39]