README.md in ndr_import-7.0.0 vs README.md in ndr_import-8.0.0

@@ -1,10 +1,10 @@
 # NdrImport [![Build Status](https://travis-ci.org/PublicHealthEngland/ndr_import.svg?branch=master)](https://travis-ci.org/PublicHealthEngland/ndr_import) [![Gem Version](https://badge.fury.io/rb/ndr_import.svg)](https://badge.fury.io/rb/ndr_import)
 
 This is the Public Health England (PHE) National Disease Registers (NDR) Import ETL ruby gem, providing:
 
-1. file import handlers for *extracting* data from delimited files (csv, pipe, tab, thorn), .xls(x) spreadsheets, .doc(x) word documents, PDF, XML and Zip files.
+1. file import handlers for *extracting* data from delimited files (csv, pipe, tab, thorn), .xls(x) spreadsheets, .doc(x) word documents, PDF, XML, 7-Zip and Zip files.
 2. table mappers for *transforming* tabular and non-tabular data into key value pairs grouped by a common "klass".
 
 ## Installation
 
 Add this line to your application's Gemfile:
@@ -46,10 +46,10 @@
     end
   end
 end
 ```
 
-See test/readme_test.rb for a more complete working example.
+See `test/readme_test.rb` for a more complete working example.
 
 More information on the workings of the mapper are available in the [wiki](https://github.com/PublicHealthEngland/ndr_import/wiki).
 
 ## Contributing