add initial go at rspec
Merge branch 'master' into rspec

Conflicts:
	Gemfile.lock
update and fix rspec
add rspec to travis
Merge branch 'master' into rspec

Conflicts:
	Gemfile
	Gemfile.lock
run rspec before building project
speedup travis with nokogiri configuration
Merge pull request #4 from bensheldon/rspec

Add rspec features spec harness