bug fixes

Author: aminyazdanpanah

.appveyor.yml

@@ -36,7 +36,7 @@ install:
   - "python -c \"import struct; print(struct.calcsize('P') * 8)\""
   - python -m pip install -U pip
   - python -m easy_install -U setuptools
-  - pip install -e .[test]
+#  - pip install -e .[test]
 #  - pip install --upgrade virtualenv
 #  - pip install -r requirements.txt
   - pip install requests