API for image sharing application

• Install packages: go on requirements.txt directory and type pip3 install -r requirements.txt (Python 3)
• Run the app: go on runapp.py directory and type python3 runapp.py
• Access through: http://localhost:5000

Task requirements

1. Images have a caption, limited to 100 chars. ✓
2. A user can follow/unfollow another user. ✓
3. Current user can like a post (image). ✓
4. List of images for the current user (most recent first, limited to users following). ✓
5. List of all posts (ordered by likes). ✓
6. List of all users (including information on the number of following and followers). ✓