README.md in rixml-0.0.3 vs README.md in rixml-0.0.4

@@ -1,69 +1,139 @@
+# RIXML - simple DSL for parse rixml.
+
+[![Build Status](https://travis-ci.org/AlphaExchange/rixml.svg?branch=master)](https://travis-ci.org/AlphaExchange/rixml)
+
+A simple RIXML parser for Ruby.
+
+* Main page: https://github.com/AlphaExchange/rixml
+
+## Usage
+
+Basic usage:
+
+```ruby
+require 'rixml'
+
+#parse from file
+rixml = RIXML.parse_from_file('./test/fixtures/simple.xml')
+
+#parse from string
+rixml = RIXML.parse('<xml></xml>')
+
+#parse from File
+rixml = RIXML.new(File)
+```
+
+Now you should be able to get info about RIXML.
+
+```ruby
+# rixml.product_id
+095ad669-9f01-421e-91a0-c6c9e78a3c9d
+
+# rixml.status
+revised
+
+# rixml.publication_date
+instance of Time
+
+# rixml.authors
+
+{
+  name: 'Leonardo Siqueira',
+  first_name: 'Leonardo',
+  middle_name: 'Goularte',
+  last_name: 'Siqueira',
+  job_title: 'Awesome Job',
+  email: '[e-mail]'
+}
+
+
+# rixml.report_info
+
+{
+  title: 'Title',
+  abstract: 'We initiate coverage with a Buy rating. We believe the stock is deeply undervalued...',
+  file_name: 'sample.pdf',
+  pages: 2
+}
+
+# rixml.context
+{
+  companies: companies: [{ isin: 'GOOG11234' }],
+  sectors: [{ code: 45101010, focus: true }]
+}
+
+```
+
+
+## Legal
+
+Released under the MIT License: http://www.opensource.org/licenses/mit-license.php
\ No newline at end of file