fleshed out 'module development' page.
Merge pull request #10 from stopfstedt/module_development

fleshed out 'module development' page.
Update module_development.md
moved links down
capitalization of headlines.
yes/yes
typo fix.
...or success
ask
replaced one bad with another
added image.
Merge pull request #11 from stopfstedt/nepratka

added image.
Update building_websites.md