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ranguba · Apr 28, 2017 · 87728eb · 87728eb
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@@ -2,3 +2,20 @@
 
 [Roo](https://github.com/roo-rb/roo) based chupa-text decomposer for spreadsheet.
 
+## Install
+
+```
+$ gem install chupa-text-decomposer-spreadsheet
+```
+
+or write Gemfile:
+
+```
+source "https://rubygems.org"
+
+gem "chupa-text-decomposer-spreadsheet"
+```
+
+and run `bundle install`.
+
+