update hours
add link to video resources for contributing
merge in student solutions and pull requests
Merge pull request #51 from LambertoD/master

add euler solutions with dynamic call from html page... like a boss.
add more substantive video for contributions
Merge branch 'master' of github.com:TheOdinProject/curriculum
Add Jeffery Garza's Project Euler Solutions
Merge pull request #52 from jgarza/master

Add Jeffery Garza's Project Euler Solutions
Update javascript_basics.md

Add link to Afshin's Euler solutions.
Merge pull request #54 from afshinator/patch-4

Update javascript_basics.md
add ctcyu's project_oop solutions
Merge pull request #55 from ctcyu/oop-project-sol

Add ctcyu's project_oop solutions
add visa link
flesh out Euler prob 3
Merge branch 'master' of github.com:TheOdinProject/curriculum
Update project_html_css.md
Merge pull request #57 from Rwalk45/patch-2

Update project_html_css.md
Merge branch 'master' of github.com:TheOdinProject/curriculum
tweak stylings
add new resource for CLI