Merge pull request #670 from jamadam/master

fixed typo in comment
templates are tokenized into blocks, not actual lines
simplify multiline handling
optimize a few more variations of successive text lines
skip the last token
code blocks are more common
fixed a few typos in documentation
fixed .ep template bug where the stash value "c" could no longer be used (closes #671)
put return value into the correct scope
recommend MDN for learning HTML
documentation updates are rarely mentioned on Twitter
mention @INC in missing application class error
explain handshake failure
more consistent error messages
mention that actions should be kept small
more reliable log messages for helper collisions
use more nested helpers in recipes
bump version
listen value needs to be quoted
a few more server examples