fix missing requirements.txt for installation via pip

* copy deps to setup.py instead of reading requirements.txt

docs/source/conf.py

@@ -56,7 +56,7 @@ author = 'Thor77'
 # The short X.Y version.
 version = '0.5'
 # The full version, including alpha/beta/rc tags.
-release = '0.5.6'
+release = '0.5.7'
 
 # The language for content autogenerated by Sphinx. Refer to documentation
 # for a list of supported languages.

setup.py

@@ -2,7 +2,7 @@ from setuptools import setup
 
 setup(
     name='tsstats',
-    version='0.5.6',
+    version='0.5.7',
     author='Thor77',
     author_email='thor77@thor77.org',
     description='A simple Teamspeak stats-generator',
@@ -14,5 +14,7 @@ setup(
             'tsstats = tsstats.__main__:cli'
         ]
     },
-    install_requires=open('requirements.txt').read()
+    install_requires=[
+        'Jinja2>=2.8'
+    ],
 )