No singularity-python dependency

.travis.yml

@@ -17,12 +17,11 @@ before_install:
   - docker run -p 6060:6060 --link db:postgres -d --name clair arminc/clair-local-scan:v2.0.0
   - docker ps
 install:
-  - pip install --only-binary=numpy,scipy,scikit-learn,pandas numpy scipy scikit-learn pandas
-  - pip install flake8 pytest pytest-cov pytest-flake8
-  - pip install python-coveralls
+  - pip install flake8 pytest pytest-cov pytest-flake8 python-coveralls
   - python setup.py install
 script:
   - pytest tests/ --cov clair_singularity --cov-report term-missing
-after_success:
   - coveralls
 
+
+

setup.py

@@ -3,7 +3,7 @@ Scan Singularity container images using CoreOS Clair.
 """
 from setuptools import find_packages, setup
 
-dependencies = ['click', 'singularity', 'six']
+dependencies = ['click', 'six']
 
 setup(
     name='clair_singularity',