bump version
Update travis encrypted variables
allow local sauce testing
no one uses render update anymore
move style tests to renderer
add setAttributes helper
remove ie8 code path
use document.head
add format tests
ie9 is slow

if delay is too low on undo-manager, ie will fail to coalesce because
it's too slow
simplify pullBlocks
thx lodash

At some point _.each added an early termination feature if you return
false. Problem is Coffeescript always returns the last line so if the
last line is falsy (like assigning a value to false) we will
unintentionally return early.
use console.info
fix #114