remove tests from package

Author: antoinedemathelin

setup.py

@@ -6,13 +6,13 @@
 
 setup(
     name='adapt',
-    version='0.3.0',
+    version='0.3.1',
     description='Awesome Domain Adaptation Python Toolbox for Tensorflow and Scikit-learn',
     url='https://github.com/adapt-python/adapt.git',
     author='Antoine de Mathelin',
     author_email='antoine.demat@gmail.com',
     license='BSD-2',
-    packages=find_packages(),
+    packages=find_packages(exclude=["tests"]),
     install_requires=["numpy>=1.16", "scipy>=1.0", "tensorflow>=2.0", "scikit-learn>=0.2", "cvxopt>=1.2"],
     zip_safe=False,
     long_description=long_description,