Fixing typos in README

[skip ci]
Fixed errors in README related to OneFile.

The problem was that `OneFile::Controllers` didn't exist yet and we were trying to create `OneFile::Controllers::Home`.  We had the same problem with `OneFile::Views` and `OneFile::Views::Home`

We also want to include `Lotus::Controller` instead of `OneFile::Controller` and `Lotus::View` instead of `OneFile::View`.
Fixes typos and grammatical errors in README
prepare lotus for rubinius
typo
Merge pull request #6 from jeremyf/wordsmithing-readme-typos

Fixing typos in README
Merge pull request #8 from parndt/patch-1

Fixed errors in README related to OneFile.
Merge branch 'patch-1' of https://github.com/fj/lotus into fj-patch-1

Conflicts:
	README.md
Merge branch 'fj-patch-1'
Removing unused setup code from Lotus::Loader test

The test fixture setup and `@loader` assignment aren't required in `loader_test.rb` in order for the test to pass. I suspect this is because the loading occurs on `Lotus::Application.new` but at some stage a different thing was planned.

This test is also strange because it claims to test `Lotus::Loader#load!` but never directly calls that method. It seems marginally related to the original `OneLine` application before #6 was merged where it looked like:

```ruby
require 'lotus'

module OneFile
  class Application < Lotus::Application
    configure do
      routes do
        get '/', to: 'home#index'
      end
    end
  end
end

# OneFile::Application.new
# we could uncomment this to force framework duplication

module OneFile
  module Controllers
    module Home
      include OneFile::Controller

      action 'Index' do
        def call(params)
        end
      end
    end
  end

  module Views
    module Home
      class Index
        include OneFile::View

        def render
          'Hello'
        end
      end
    end
  end
end
```

This fails because at class declaration time the application has not been loaded and the framework hasn't been duped into the extra modules. Instead we could force this duplication to occur by running `OneFile::Application.new` before declaring our `Controller` and `View` modules but this then requires two instantiations of our application. Once here and once in `config.ru`
fix README typo & substitute it with Lotus
Merge pull request #12 from Benny1992/master

Prepare Lotus for Rubinius support
Merge pull request #13 from riffraff/patch-1

typo
[ci skip] Typo in README
Set required ruby version
Update gemspec to prepare for new lotus binary
Add lotus binary powered by thor

Add simplistic support for `lotus server` command. This simply boots the
rack application.
Add test for options on lotus server.
Remove ::Rack::Chunked from middleware.

Rack::Chunked causes Safari to not load our pages.
Keeps Rack::ShowExceptions and Rack::Lint in development as per racks
  defaults.

It might be worth pointing out that Rails doesn't use Rack::Chunked
either which is why it is unaffected by this Safari/Rack issue.

Fixes #5
Update test/commands_server_test.rb to match existing style
Lock down thor version dependency