Merge pull request #42 from swrobel/only-get

Skip processing for non-GET requests
Merge pull request #43 from swrobel/master

Fix typo in .travis.yml to prevent Rails 4 building on Ruby < 1.9.3
fix README reference to changing port

#25 forgot to update README.md to reference the new
`live_reload_port` option.
Merge pull request #44 from aspiers/patch-1

fix README reference to changing port
Clarify README's installation instructions

Add detail to the Rails installation sections and show default
configuration options. Also simplify example's usage and add link to find
more information on Rails middlewares.
Merge pull request #46 from zorab47/issue-45-clarify-readme-example

Clarify README's installation instructions
Catch an IOError that happens on Ruby 2.0

Would get a #<IOError: closed stream> error on Ruby 2.0
explicitly state MIT License in gemspec
Merge pull request #56 from hirak/patch-1

explicitly state MIT License in gemspec
Merge pull request #52 from johnkchow/master

Catch an IOError that happens on Ruby 2.0