Modified manifest

Author: clbustos

Manifest.txt

@@ -41,8 +41,6 @@ lib/statsample/anova/oneway.rb
 lib/statsample/anova/twoway.rb
 lib/statsample/bivariate.rb
 lib/statsample/bivariate/pearson.rb
-lib/statsample/bivariate/polychoric.rb
-lib/statsample/bivariate/tetrachoric.rb
 lib/statsample/codification.rb
 lib/statsample/combination.rb
 lib/statsample/converter/csv.rb
@@ -103,7 +101,6 @@ test/test_anovatwoway.rb
 test/test_anovatwowaywithdataset.rb
 test/test_anovawithvectors.rb
 test/test_bivariate.rb
-test/test_bivariate_polychoric.rb
 test/test_codification.rb
 test/test_combination.rb
 test/test_crosstab.rb