minor refactoring in tests
added Travis CI config
pass a fresh copy of options object to each jslint call (#7)
fixed travis config
version 1.0.7
updated development gems
fixed specs on ruby 1.9.3
removed macruby and jruby from Travis config
added Travis badge to readme
added info about guard-jslint-on-rails to readme
readme update about v2.0 and jshint
removed rubinius from Travis config

something doesn't work there and I don't feel like fighting with it...
removed support for installing as a Rails plugin

(seriously, don't tell me you still use those...)
disabled config auto-generation

I guess it's not a common thing for gems to
automatically create configs for themselves
without being asked to when you run them…

related to: #12
default config path is always config/jslint.yml

if we're not in a Rails app there's no Rails.root,
but we can just use a string 'config/jslint.yml'
which will have a similar effect, except when you
don't run the task from the app's root, but that's
rather an edge case

related to: #12
updated parts of the readme concerning config file

related to: #12
formatting fix
and one more readme fix
version 1.1
fixed problem with default config path in Rails

issue #13