README.md in simple-spreadsheet-0.0.5.2 vs README.md in simple-spreadsheet-0.0.5.3

@@ -1,8 +1,8 @@
 # Simple Spreadsheet
 
-Recently a wrote a module to import raw data from Excel-like files to database and export it in various formats. To accomplish this i have to use different gems with different usage patterns so I decide to wrap them in a single simple gem. This is a spreadsheet reader and writer that (will) supports common formats: CSV (.csv), Excel (.xls, .xlsx), Open-office (.ods) and Google (online).
+Recently I wrote a module to import raw data from Excel-like files to database and export it in various formats. To accomplish this i have to use different gems with different usage patterns so I decide to wrap them in a single simple gem. This is a spreadsheet reader and writer that (will) supports common formats: CSV (.csv), Excel (.xls, .xlsx), Open-office (.ods) and Google (online).
 
 Used gems: 
 
 - Roo (http://roo.rubyforge.org/)
 - Spreadsheet (http://spreadsheet.ch/)
@@ -53,10 +53,12 @@
 ## Recipes
 
 ### Get all data from some cols of first sheet of a XLS file
 
 ```ruby
+require "simple-spreadsheet"
+
 s = SimpleSpreadsheet::Workbook.read("my_spreadsheets_file.xls")
 s.select_worksheet = s.sheets.first
 s.first_row.upto(@workbook.last_row) do |line|
   data1 = s.cell(line, 1)
   data2 = s.cell(line, 3)
@@ -64,9 +66,11 @@
 ```
 
 ### Get all data from some cols of first sheet of a XLS file (option 2)
 
 ```ruby
+require "simple-spreadsheet"
+
 s = SimpleSpreadsheet::Workbook.read("my_spreadsheets_file.xls")
 s.first_row.upto(@workbook.last_row) do |line|
   data1 = s.cell(line, 1, 1)
   data2 = s.cell(line, 3, 1)
 end