support for minitest
creating logger in setup
remove rspec. remove OS specific file operations.
Merge pull request #2 from stjack99/master

remove rspec. remove OS specific file operations.
moved example tests to minitest
add optional filename support to seleniumHelper
cleaned up rake file
example tests working with ci_reporter
Merge branch 'master' of github.com:dnajd/ruby_tester

Conflicts:
	Gemfile.lock
updated readme
Merge pull request #4 from stjack99/master

add optional filename support to seleniumHelper
removing remaining rspec references; adding libs to bootstrap