Worked on README and cleaned up images and graphs.
Added nasa layouts for different powers.
Fixed nasa p=2 image.
Update README.md
Update README.md
Update README.md
Testing smaller images.
Merge branch 'readme-cleanup' of github.com:marckhoury/mars into readme-cleanup

* 'readme-cleanup' of github.com:marckhoury/mars:
  Update README.md
  Update README.md
  Update README.md
Update README.md
Testing smaller images.
Merge branch 'readme-cleanup' of github.com:marckhoury/mars into readme-cleanup

* 'readme-cleanup' of github.com:marckhoury/mars:
  Update README.md
Testing smaller images.
Testing smaller images.
Testing smaller images.
Update README.md
Testing smaller images.
Merge branch 'readme-cleanup' of github.com:marckhoury/mars into readme-cleanup

* 'readme-cleanup' of github.com:marckhoury/mars:
  Update README.md
Update README.md
Update README.md
Merge pull request #2 from marckhoury/readme-cleanup

Readme cleanup