IE11 doesn't support reader.readAsBinaryString, so replaced with reader.readAsByteArray.  This fixes the problem where the BAM couldn't be loaded from a local file on IE11.
(Issue #17 https://github.com/chmille4/bam.iobio.io/issues/17.
Merge branch 'gh-pages'

* gh-pages:
  IE11 doesn't support reader.readAsBinaryString, so replaced with reader.readAsByteArray.  This fixes the problem where the BAM couldn't be loaded from a local file on IE11. (Issue #17 https://github.com/chmille4/bam.iobio.io/issues/17.