improve coverage config

.coveragerc

@@ -0,0 +1,13 @@
+[run]
+source =
+    .
+
+[report]
+omit =
+    *__init__.py
+    /usr/*
+    *_test.py
+    setup.py
+
+[html]
+directory = coverage_html_report

.gitignore

@@ -12,5 +12,5 @@ dist
 laser*
 lol*
 .idea*
-htmlcov/
+coverage_html_report/
 .coverage

coverage_report.sh

@@ -1,5 +1,6 @@
 #!/bin/sh
 
-coverage run --source=mythril -m unittest discover -p "*_test.py"
+rm -rf htmlcov
+coverage run -m unittest discover -p "*_test.py"
 coverage html
-open htmlcov/index.html
+open coverage_html_report/index.html