GH-6 rename article

Signed-off-by: Philip Miglinci <p.miglinci@gmail.com>
GH-6 unrelated site improvements and first paragraph

change sitemap
improve meta descirption of all pages
improve title of all pages

Signed-off-by: Philip Miglinci <p.miglinci@gmail.com>
add book reference

Signed-off-by: Philip Miglinci <p.miglinci@gmail.com>
GH-6 finish blogpost

Signed-off-by: Philip Miglinci <p.miglinci@gmail.com>