Update README.md

README.md

-# The ROBIBarcode R package
+# The ROBIBarcodes R package
 
 A set of R packages have been developed to help analysis of metabarcoding data 
-in relation with obitools/obitools
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+in relation with [OBITools](http://git.metabarcoding.org/obitools/obitools).
+
+- [ROBIUtils](http://git.metabarcoding.org/obitools/ROBIUtils) 
+  utilities for others packages.
+- [ROBITaxonomy](http://git.metabarcoding.org/obitools/ROBITaxonomy)
+  For manipulating NCBI taxonomy.
+- [ROBITools](http://git.metabarcoding.org/obitools/ROBITools)
+  For helping in the analysis of OBITools analyzed datasets.
+- [ROBIBarcodes](http://git.metabarcoding.org/obitools/ROBIBarcodes)
+  For Analysing [ecoPCR](http://git.metabarcoding.org/obitools/ecoPCR) 
+  results and qualifying metabarcodes
+  
+The ROBIBarcodes package provides a set a function producing statistics and
+graphics helping in the objective analysis of a barcode quality from the
+result of an [ecoPCR](http://git.metabarcoding.org/obitools/ecoPCR).
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