update Gemfile.lock, add bundler/setup
couple more test fixes
split out log collection.  Towards building an indexer
require debugger.  redefine HOUR nad DAY
Merge branch 'ben/more_zran_work'

Conflicts:
	lib/ultragrep.rb
totally missed the bin
fix tests
add some comments
re-call build-logs on uncompressed logs
Merge branch 'ben/more_zran_work'