update gitigore, npmignore
move examples to new repo, helper-lib-examples, remove assemble dependency
update dotfiles, try to prevent trailing whitespace from being trimmed in markdown files, since it messes up formatting
update gruntfile to copy helpes to helper-lib-examples during development
new `occurrences` helper, for counting the occurrences of a string, in a string
update embed helper to escape fences when markdown content is imported.
Merge remote-tracking branch 'refs/remotes/origin/master'
update coffeescript, rebuild
Merge remote-tracking branch 'refs/remotes/origin/master'

Conflicts:
	lib/utils/utils.js
Merge remote-tracking branch 'refs/remotes/origin/master'
add compare function param to glob helper