updated bootstrap, fixed some markup
updated accordion child part markup to fit BS3
removed block-message shortcode (redundant)
removed block-message from shortcode dropdown
changed default child-grid size in config
removed block-message from shortcodes
fixed markup in author snippet
added p to default footer content
updated readme, bumped version
bumped version in style.css
Merge branch '1.0.2' into 1.1.0-wip

Conflicts:
	readme.md