diff --git a/.travis.yml b/.travis.yml
index 386fd6e..e7a9c7c 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -10,13 +10,18 @@ before_install:
   # Update conda itself
   - conda update --yes conda
 install:
-  - conda create --yes -n deblur python=$PYTHON_VERSION pip nose flake8 h5py
+  - conda create --yes -n deblur python=$PYTHON_VERSION #pip nose flake8 h5py
   - source activate deblur
-  - conda install --yes -c bioconda "VSEARCH=2.7.0" MAFFT=7.310 SortMeRNA=2.0
-  - pip install -U pip coveralls
-  - pip install --process-dependency-links .
+  - conda install --yes -c bioconda "VSEARCH=2.8.3" #MAFFT=7.310 SortMeRNA=2.0
 script:
-  - nosetests --with-doctest --with-coverage --cover-package=deblur
-  - flake8 --max-line-length=200 deblur scripts/deblur setup.py
-after_success:
-  - coveralls
+  - vsearch --version
+  - ldd $(which vsearch)
+  - vsearch --derep_fulllength seqs.fasta --output seqs_derep.fasta --sizeout --fasta_width 0 --minuniquesize 1 --quiet --threads 1
+  - dmesg | tail -n 10
+  - head -n 25 /proc/cpuinfo
+  - echo "kick"
+  - echo "kick"
+  - echo "kick"
+  - echo "kick"
+  - echo "kick"
+
diff --git a/replicate.sh b/replicate.sh
new file mode 100644
index 0000000..f8f7a59
--- /dev/null
+++ b/replicate.sh
@@ -0,0 +1,7 @@
+set -x 
+set -e
+
+for i in $(seq 1 10)
+do
+  python deblur/test/test_workflow.py workflowTests.test_dereplicate_seqs
+done
diff --git a/seqs.fasta b/seqs.fasta
new file mode 100644
index 0000000..810aa16
--- /dev/null
+++ b/seqs.fasta
@@ -0,0 +1,14 @@
+>seq1
+TACCGGCAGCTCAAGTGATGACCGCTATTATTGGGCCTAAAGCGTCCG
+>seq2
+TACCGGCAGCTCAAGTGATGACCGCTATTATTGGGCCTAAAGCGTCCG
+>seq3
+TACCGGCAGCTCAAGTGATGACCGCTATTATTGGGCCTAAAGCGTCCG
+>seq4
+TACCGGCAGCTCAAGTGATGACCGCTATTATTGGGCCTAAAGCGTCCT
+>seq5
+TACCAGCCCCTTAAGTGGTAGGGACGATTATTTGGCCTAAAGCGTCCG
+>seq6
+CTGCAAGGCTAGGGGGCGGGAGAGGCGGGTGGTACTTGAGGGGAGAAT
+>seq7
+CTGCAAGGCTAGGGGGCGGGAGAGGCGGGTGGTACTTGAGGGGAGAAT