dependency links corrected and pytest config added

.gitignore

@@ -5,3 +5,4 @@ __pycache__
 build/*
 dist/*
 *.egg-info/*
+.cache

pytest.ini

+[pytest]
+addopts = --pep8 -v
+pep8ignore = 
+    *.py E501

setup.py

@@ -9,8 +9,8 @@ setup(
     package_dir={'common_analysis_ip_and_uri_finder': 'common_analysis_ip_and_uri_finder'},
     package_data={'common_analysis_ip_and_uri_finder': ['yara_rules/*']},
     install_requires=[
-        'common_analysis_base',
-        'common_helper_files',
+        'common_analysis_base >= 0.1',
+        'common_helper_files >= 0.2',
         'yara-python >= 3.5'
     ],
     data_files=[('common_analysis_ip_and_uri_finder/yara_rules', [
@@ -18,8 +18,8 @@ setup(
         'common_analysis_ip_and_uri_finder/yara_rules/uri_rules.yara',
     ])],
     dependency_links=[
-        'git+https://github.com/mass-project/common_analysis_base.git#common_analysis_base',
-        'git+https://github.com/fkie-cad/common_helper_files.git#common_helper_files'
+        'https://github.com/mass-project/common_analysis_base/tarball/master#egg=common_analysis_base-0.1',
+        'https://github.com/fkie-cad/common_helper_files/tarball/master#egg=common_helper_files-0.2'
     ],
     description="Analysis module to find IPs und URIs",
     author="Fraunhofer FKIE, University of Bonn Institute of Computer Science 4",