[FIX] fixed test_pipe
[FIX] just realized that the consensus test doesn’t work in develop either
[FIX] fix bam_util
[FIX] fix bed stream
[FIX] fixed extra bam tutorials and tests
[FIX] fixed bam index test
[FIX] first version of bgzf seek
[FIX] implemented seek
[FIX] additional bgzf seek tests
[FIX] bgzf seek fixed
Merge pull request #25 from weese/feature/stream/core-test-fixes

[FIX] implemented seek() for bgzf stream, fixed BAM index, fixed extra tests/demos