Merge pull request #34 from ercchy/gh-pages

CSS and layout update
Move fork instructions into /start/
Update first module for community
Update start
remove community project at the end
Rename introduce-yourself to projects
Add reflection section
Change order of sections in content module
Change order for learning module
Fix page title
Update projects for learning module
Small tweaks
Re-arrange sections and update some content
WIP updates
removing commented markup and css styling - cleaning up