Merge pull request #21 from cadu-leite/unnecessary_deps_issue_20

delete unec deps - fix #20

README.rst

@@ -25,10 +25,12 @@ some statistics ...
     :target: https://codecov.io/gh/cadu-leite/networkdays
     :alt: code coverage
 
+
 .. |badge_downloads| image:: https://img.shields.io/pypi/dm/wagtail-seo
     :target: https://pypi.org/project/python-networkdays
     :alt: Downloads on Pypi
 
+
 -------------------------------------------
 
 
@@ -139,7 +141,8 @@ class Networkdays.jobschedule
 -----------------------------
 
 .. code:: python
-
+    >>> from networkdays import networkdays
+    >>> import datetime
     >>> # Distribute the 600 hrs of effort, starting on december 1, 2020 working 8hrs per day.
     >>> jobschedule = networkdays.JobSchedule(600, 8, datetime.date(2020, 12, 1), networkdays=None)
     >>> job_dates = jobschedule.job_workdays()

requirements-dev.txt

@@ -1,12 +1,6 @@
 -r requirements.txt
-certifi==2020.4.5.2
-chardet==3.0.4
 codecov==2.1.7
 coverage==5.1
 flake8==3.8.3
-idna==2.9
-mccabe==0.6.1
 pycodestyle==2.6.0
 pyflakes==2.2.0
-requests==2.24.0
-urllib3==1.25.9