rewrote the initial help text
moved help text to end of file using DATA
Merge remote-tracking branch 'upstream/master'

Conflicts:
	assignments/ruby/bob/bob_test.rb
stepwise disclosure
add js/pythagorean-triplet
add js/series
'use strict';
add js/difference-of-squares
add js/linked-list
js/linked-list refactor
Merge branch 'js-exercises' of github.com:DarthStrom/exercism.io into js-exercises
add js/largest-series-product
add js/kindergarden-garden
add js/matrix
Attempt to add a first pass at a "Gallery" for #466
Allow users to mute a given submission until there is further activity.
add js/pascals-triangle
Accidentally merged in a deleted method.
Add json_expressions testing gem to simplify testing of complex json
Get submission details API