Attribution_for_images.txt

Git logo:
This license lets others distribute, remix, tweak, and build upon your work, even commercially, as long as they credit you for the original creation. This is the most accommodating of the CC licenses offered. Recommended for maximum dissemination and use of licensed materials.
Cloud icon:
Icons made by <a href="https://www.flaticon.com/authors/freepik" title="Freepik">Freepik</a> from <a href="https://www.flaticon.com/" title="Flaticon"> www.flaticon.com</a>
Fix icon:
Icons made by <a href="https://www.flaticon.com/authors/freepik" title="Freepik">Freepik</a> from <a href="https://www.flaticon.com/" title="Flaticon"> www.flaticon.com</a>
Exam icon:
Icons made by <a href="https://www.flaticon.com/authors/surang" title="surang">surang</a> from <a href="https://www.flaticon.com/" title="Flaticon"> www.flaticon.com</a>
Review icon:
Icons made by <a href="https://www.flaticon.com/authors/freepik" title="Freepik">Freepik</a> from <a href="https://www.flaticon.com/" title="Flaticon"> www.flaticon.com</a>
Microsoft excel:
Icons made by <a href="https://www.flaticon.com/authors/pixel-perfect" title="Pixel perfect">Pixel perfect</a> from <a href="https://www.flaticon.com/" title="Flaticon"> www.flaticon.com</a>
Camera:
Icons made by <a href="https://www.flaticon.com/authors/good-ware" title="Good Ware">Good Ware</a> from <a href="https://www.flaticon.com/" title="Flaticon"> www.flaticon.com</a>
PDF:
Icons made by <a href="https://www.flaticon.com/authors/freepik" title="Freepik">Freepik</a> from <a href="https://www.flaticon.com/" title="Flaticon"> www.flaticon.com</a>
Book:
Wanicon on flaticon.com
Speech bubble:
Icons made by <a href="https://www.flaticon.com/authors/freepik" title="Freepik">Freepik</a> from <a href="https://www.flaticon.com/" title="Flaticon"> www.flaticon.com</a>