Add missing require
Add missing backtick
Remove delegation
Move #next_token to parsed responses
Allow passing a next token to request

#10
Skip if credentials missing
Add travis file
Remove jruby
Add back Travis status image
Remove 1.9.3
Reword
Merge branch 'master' into reports

Conflicts:
	lib/mws/feeds/parsers/feed_submission_list.rb
	lib/peddler/request.rb