Add travis-ci status icon
Update README.md
Update bbs.pc.in
Setup default compiler flags for gcc and clang
Add SOVERSION and VERSION properties
Add option NO_UNDEFINED
Use verbose make in travis-ci
Use version script to control export symbols
Add test case skeleton
Fix test.c
Use add_test
Use pkgconfig to find check
Add check in .travis.yml
Add add_test
Add make check in .travis.yml
Fix add_test
Use make test instead of make check
Add test_new_delete
Fix bbs_test linking problems
Update .gitignore