Fixed XML versioning and inputfile name

tools/stats/grouping.py

@@ -40,7 +40,7 @@ def main():
     if sys.argv[5] != "None":
         oldfile = open(inputfile,'r')
         oldfilelines = oldfile.readlines()
-        newinputfile = inputfile+'2'
+        newinputfile = "input_cleaned.tsv"
         newfile = open(newinputfile,'w')
         asciitodelete = sys.argv[5].split(',')
         for i in range(len(asciitodelete)):

tools/stats/grouping.xml

@@ -1,4 +1,4 @@
-<tool id="Grouping1" name="Group" version="2.0.0">
+<tool id="Grouping1" name="Group" version="2.1.0">
   <description>data by a column and perform aggregate operation on other columns.</description>
   <command interpreter="python">
     grouping.py