Add "valgrind" makefile target
Merge branch 'develop' into valgrind-integration
Add valgrind check in after_success section of .travis.yml
Check memory violation errors with valgrind
Strip inline keywords
Add static keywords to some functions
Merge branch 'valgrind-integration' into develop
Add --enable-gcov configure option
Add an error checking code
Merge branch 'coveralls-integration' into valgrind-integration
Update .travis.yml
Update .travis.yml
Update .travis.yml
Integrate coveralls badge with README.md
Merge branch 'coveralls-integration' into develop
Merge branch 'valgrind-integration' into develop
Rebuild build scripts
Merge branch 'develop'