```ruby
require 'rubygems'
require 'zip/zipfilesystem'
require 'fileutils'
require 'odf-report/file_ops'
require 'odf-report/hash_gsub'
require 'odf-report/section'
require 'odf-report/table'
require 'odf-report/report'
```

Fix requires to run without loading the system gem
user
```ruby
require 'rubygems'
require 'zip/zipfilesystem'
require 'fileutils'
require File.expand_path('../odf-report/file_ops',__FILE__)
require File.expand_path('../odf-report/hash_gsub',__FILE__)
require File.expand_path('../odf-report/section',__FILE__)
require File.expand_path('../odf-report/table',__FILE__)
require File.expand_path('../odf-report/report',__FILE__)
```
assistant