updated docker ckmertool version

rules/probabilistic.snk

@@ -84,7 +84,7 @@ rule calcLikelihoods:
         gpus = '0',
         walltime = '01:30:00'
     singularity:
-        'docker://phspo/ckmertools:latest'
+        'docker://phspo/ckmertools:iterationset-tests'
     shell:
         'c_kmertools --e {input.expected} --c {params.cpus} --m 0 --o {input.observed} --kmererror {params.e} --d {params.deviationCutoff} --target {output.likelihoods} --unexpected {output.unexpectedLikelihoods} --log {log} --itersetType {params.itersetType}'