bump version to 0.2.3
update base layout
Merge branch 'hotfix/0.2.3'

* hotfix/0.2.3:
  update base layout
  bump version to 0.2.3
bump version to 0.3.0
update gemlfile.lock
allow styleguide blocks to determine whether they show example and escaped markup
add modifiers to colors
check if block wants to show example and escaped html
use kss classes to target kss specific markup
don't use global reset
normalise kss grid styles
remove and update styles which may interfere with site styles
Merge branch 'hotfix/0.3.0'

* hotfix/0.3.0:
  remove and update styles which may interfere with site styles
  normalise kss grid styles
  don't use global reset
  use kss classes to target kss specific markup
  check if block wants to show example and escaped html
  add modifiers to colors
  allow styleguide blocks to determine whether they show example and escaped markup
  update gemlfile.lock
  bump version to 0.3.0