ignoring some directories
adding next/2
only compiling test when testing
adding append/3
adding append/2
adding new/3 to use with existing binary
adding first/1 and last/1
exporting first/1 and last/1
clarifying comment
adding next_nth/3
ignoring HFS meta data
adding start_link_with_data/3, first/1, last/1, next_nth/3 and append/2 to bisect_server
making append/3 saver, adding complexity tests
using append/3 in bisect_server
improving tests
Merge pull request #1 from odo/master

addition of append/3 and next_nth/3 ...