Merge pull request #76 from LauraHilliger/gh-pages

added signup link, added make prompt
Merge pull request #77 from LauraHilliger/gh-pages

added rocket icon and fixed broken url on homepage
Update 2000-01-02-make.markdown
Update 2002-01-04-reflect.md
Update index.md
Update index.md
Update index.md
Update photo tags
Update image
Update 2001-01-05-resources.md
Update resources
Update resources
Add power of introverts
Update video and add twitter links
Update resources 

Fix typos
Update make.
Update typos
reordered makes in building