rspreadsheet.gemspec in rspreadsheet-0.2.0 vs rspreadsheet.gemspec in rspreadsheet-0.2.3

@@ -20,21 +20,20 @@
 
   # runtime dependencies
   spec.add_runtime_dependency 'libxml-ruby', '~>2.7'   # parsing XML files
   spec.add_runtime_dependency 'rubyzip', '~>1.1'       # opening zip files
   spec.add_runtime_dependency 'andand', '~>1.3'
-  
-  
+
   # development dependencies
   spec.add_development_dependency "bundler", "~> 1.5"
   spec.add_development_dependency "rake", '~>0.9'
   # testig - see http://bit.ly/1n5yM51
-  spec.add_development_dependency "rspec", '~>2'             # testing
-  spec.add_development_dependency 'pry-nav', '~>0'           # enables pry 'next', 'step' commands
-  
+  spec.add_development_dependency "rspec", '~>2'       # testing
+  spec.add_development_dependency 'pry-nav', '~>0'     # enables pry 'next', 'step' commands
+
   # optional and testing
   spec.add_development_dependency "coveralls", '~>0.7'
   spec.add_development_dependency "guard", '~>2.6'
   spec.add_development_dependency "guard-rspec", '~>2.6'
-#   spec.add_development_dependency 'equivalent-xml'         # implementing xml diff
-  
+#   spec.add_development_dependency 'equivalent-xml'     # implementing xml diff
+
 end