Coverage testing, with 'simplecov' gem.
To run all unit tests: $ bundle exec rake test
Coverage report is generate in coverage/index.html
To run guard: $ bundle exec guard
Coverage report generated from Guard is NOT accurate, as it only shows the parsing of the source code, and not the execution of it. I'll try to fix this later.
Merge branch 'master' of github.com:eivindhagen/dirscan

Conflicts:
	Gemfile
	Gemfile.lock
	test/dirscanner_test.rb
	test/ruby_sources_test.rb