Merge branch 'develop'

.travis.yml

@@ -5,12 +5,14 @@ cache: pip
 python:
   - "3.6"
   - "3.7"
-
-before_install:
-  - sudo apt-get -y install libgmp-dev libmpfr-dev libmpc-dev
+  -
 addons:
   apt:
     update: true
+    packages:
+      - libgmp-dev
+      - libmpfr-dev
+      - libmpc-dev
 
 before_script:
   - python3 -m tmtoolkit setup test

Makefile

@@ -2,7 +2,9 @@ run_tests:
 	PYTHONPATH=. pytest -l tests/
 
 cov_tests:
-	PYTHONPATH=. pytest --cov-report html:.covreport --cov=tmtoolkit tests/; rm .coverage*
+	PYTHONPATH=. pytest --cov-report html:.covreport --cov=tmtoolkit tests/
+	coverage-badge -o coverage.svg
+	rm .coverage*
 
 sdist:
 	python setup.py sdist

README.rst

@@ -1,7 +1,7 @@
 tmtookit: Text mining and topic modeling toolkit
 ================================================
 
-|pypi| |rtd| |travis|
+|pypi| |pypi_downloads| |rtd| |travis| |coverage|
 
 *tmtoolkit* is a set of tools for text mining and topic modeling with Python developed especially for the use in the
 social sciences. It aims for easy installation, extensive documentation and a clear programming interface while
@@ -230,10 +230,18 @@ See `LICENSE <https://github.com/WZBSocialScienceCenter/tmtoolkit/blob/master/LI
     :target: https://badge.fury.io/py/tmtoolkit
     :alt: PyPI Version
 
+.. |pypi_downloads| image:: https://img.shields.io/pypi/dm/tmtoolkit
+    :target: https://pypi.org/project/tmtoolkit/
+    :alt: Downloads from PyPI
+
 .. |travis| image:: https://travis-ci.org/WZBSocialScienceCenter/tmtoolkit.svg?branch=master
     :target: https://travis-ci.org/WZBSocialScienceCenter/tmtoolkit
     :alt: Travis CI Build Status
 
+.. |coverage| image:: https://raw.githubusercontent.com/WZBSocialScienceCenter/tmtoolkit/master/coverage.svg
+    :target: https://github.com/WZBSocialScienceCenter/tmtoolkit/tree/master/tests
+    :alt: Coverage status
+
 .. |rtd| image:: https://readthedocs.org/projects/tmtoolkit/badge/?version=latest
     :target: https://tmtoolkit.readthedocs.io/en/latest/?badge=latest
     :alt: Documentation Status