Typos fixes in 3-the-blogging-software-dilemma.md
Update 10-wordpress-1-2.md

Typos fixes.
Update 12-themes.md
Update 4-founding-philosophies.md
Update 5-gpl.md
Merge pull request #44 from cioccolato/master

Typos fixes in 3-the-blogging-software-dilemma.md