Added numpy and pandas in requirements for tests, and added a dedicated long_description.md file

Author: smarie

ci_tools/requirements-test.txt

@@ -1,3 +1,5 @@
 # requirements needed to run the tests
 pytest
-pytest-logging
+pytest-logging
+numpy
+pandas

docs/long_description.md

@@ -0,0 +1,9 @@
+# python-mini-lambda
+
+[![Build Status](https://travis-ci.org/smarie/python-mini-lambda.svg?branch=master)](https://travis-ci.org/smarie/python-mini-lambda) [![Tests Status](https://smarie.github.io/python-mini-lambda/junit/junit-badge.svg?dummy=8484744)](https://smarie.github.io/python-mini-lambda/junit/report.html) [![codecov](https://codecov.io/gh/smarie/python-mini-lambda/branch/master/graph/badge.svg)](https://codecov.io/gh/smarie/python-mini-lambda) [![Documentation](https://img.shields.io/badge/docs-latest-blue.svg)](https://smarie.github.io/python-mini-lambda/) [![PyPI](https://img.shields.io/badge/PyPI-mini_lambda-blue.svg)](https://pypi.python.org/pypi/mini_lambda/)
+
+Simple lambda functions without `lambda x:` and with string conversion capability. Originally developed whithin the [valid8](https://github.com/smarie/python-valid8) validation library.
+
+The documentation for users is available here: [https://smarie.github.io/python-mini-lambda/](https://smarie.github.io/python-mini-lambda/)
+
+A readme for developers is available here: [https://github.com/smarie/python-mini-lambda](https://github.com/smarie/python-mini-lambda)

setup.py

@@ -14,7 +14,7 @@
 INSTALL_REQUIRES = []
 DEPENDENCY_LINKS = []
 SETUP_REQUIRES = ['pytest-runner', 'setuptools_scm', 'pypandoc', 'pandoc', 'ordered-set', 'mako', 'enforce', 'autoclass']
-TESTS_REQUIRE = ['pytest', 'pytest-logging', 'pytest-cov']
+TESTS_REQUIRE = ['pytest', 'pytest-logging', 'pytest-cov', 'numpy', 'pandas']
 EXTRAS_REQUIRE = {}
 
 # simple check
@@ -43,7 +43,7 @@
 #    LONG_DESCRIPTION = f.read()
 try:
     import pypandoc
-    LONG_DESCRIPTION = pypandoc.convert(path.join(here, 'README.md'), 'rst').replace('\r', '')
+    LONG_DESCRIPTION = pypandoc.convert(path.join(here, 'docs', 'long_description.md'), 'rst').replace('\r', '')
 except(ImportError):
     from warnings import warn
     warn('WARNING pypandoc could not be imported - we recommend that you install it in order to package the '