package: do clean up of dependencies

Dropped some unused dependencies and moved the development deps
to a solo file (thus .travis.yml changes).

Author: filak-sap

.travis.yml

@@ -8,6 +8,7 @@ python:
 # command to install dependencies
 install:
   - pip install .
+  - pip install -r dev-requirements.txt
   - pip install -r requirements.txt
   - pip install bandit
 

dev-requirements.txt

@@ -0,0 +1,10 @@
+requests==2.20.0
+pytest>=2.7.0
+responses>=0.8.1
+setuptools>=38.2.4
+setuptools-scm>=1.15.6
+pylint
+pytest-cov
+codecov
+flake8
+sphinx

requirements.txt

@@ -1,13 +1 @@
-enum34>=1.0.4
-funcsigs>=1.0.2
 lxml>=3.7.3
-pytest>=2.7.0
-requests==2.20.0
-responses>=0.8.1
-setuptools>=38.2.4
-setuptools-scm>=1.15.6
-pylint
-pytest-cov
-codecov
-flake8
-sphinx

setup.py

@@ -37,18 +37,21 @@ def _read(name):
     packages=find_packages(exclude=("tests")),
     zip_safe=False,
     install_requires=[
-        "enum34>=1.0.4",
         "lxml>=3.7.3",
     ],
     extras_require={
     },
     tests_require=[
+        "codecov",
+        "flake8",
         "setuptools>=38.2.4",
         "setuptools-scm>=1.15.6",
-        "funcsigs>=1.0.2",
         "requests==2.20.0",
         "responses>=0.8.1",
+        "pylint",
         "pytest>=2.7.0",
+        "pytest-cov",
+        "sphinx",
     ],
     classifiers=[ # cf. http://pypi.python.org/pypi?%3Aaction=list_classifiers
         'Development Status :: 5 - Production/Stable',