[chore] update readme installation manual

Author: gitgik

.gitignore

@@ -92,3 +92,6 @@ ENV/
 # sqlite
 *.sqlite3
 db.sqlite3
+
+# ignore habitat results folder
+results/

README.md

@@ -1,2 +1,48 @@
 # django-rest-api
 A REST api written in Django for people with deadlines
+
+## Technologies used
+* [Django](https://www.djangoproject.com/): The web framework for perfectionists with deadlines (Django builds better web apps with less code).
+* [DRF](www.django-rest-framework.org/): A powerful and flexible toolkit for building Web APIs
+
+
+## Installation
+* If you wish to run your own build, first ensure you have python globally installed in your computer. If not, you can get python [here](https://www.python.org").
+* After doing this, confirm that you have installed virtualenv globally as well. If not, run this:
+    ```bash
+        $ pip install virtualenv
+    ```
+* Then, Git clone this repo to your PC
+    ```bash
+        $ git clone https://github.com/gitgik/django-rest-api.git
+    ```
+
+* #### Dependencies
+    1. Cd into your the cloned repo as such:
+        ```bash
+            $ cd django-rest-api
+        ```
+    2. Create and fire up your virtual environment:
+        ```bash
+            $ virtualenv  venv -p python3
+            $ source venv/bin/activate
+        ```
+    3. Install the dependencies needed to run the app:
+        ```bash
+            $ pip install -r requirements.txt
+        ```
+    4. Make those migrations work
+        ```bash
+            $ python manage.py makemigrations
+            $ python manage.py migrate
+        ```
+
+* #### Run It
+    Fire up the server using this one simple command:
+    ```bash
+        $ python manage.py runserver
+    ```
+    You can now access the file api service on your browser by using
+    ```
+        http://localhost:8000/auth/
+    ```