Merge branch 'master' into testing

.gitignore

@@ -61,6 +61,7 @@ Makefile.in
 test-suite.log
 *.gcno
 *.gcda
+*.gcov
 
 # Translation related files
 /ABOUT-NLS

.travis.yml

@@ -11,3 +11,7 @@ before_script: ./autogen.sh
 script:
   - make
   - make check
+before_install:
+  - pip install --user codecov
+after_success:
+  - codecov

README.md

@@ -1,6 +1,7 @@
 # SWE-GLib
 
 [![Build Status](https://travis-ci.org/gergelypolonkai/swe-glib.svg?branch=master)](https://travis-ci.org/gergelypolonkai/swe-glib)
+[![codecov.io](https://codecov.io/github/gergelypolonkai/swe-glib/coverage.svg?branch=master)](https://codecov.io/github/gergelypolonkai/swe-glib?branch=master)
 
 SWE-GLib is a GLib style wrapper library around Astrodienst's
 [Swiss Ephemeris library](http://www.astro.com/swisseph/).