test data added
added ::empty()
added whitespace shift
new test
test cleans up after itsef
implemented the rest of the test
checking for exceptions
more exception checking
check for exceptions for bad input
new test source files
added
compile new test
added check for presence of htslib
added a few tests
updated documentation
tested other IO methods
pass reference to bind.  Should fix issue on Intel compiler
added
compile new test
added include of cstdlib