Version bump to 0.3.0
Version bump to 0.3.0

segfault/ruby-hl7,mitch-lindsay/ruby-hl7,limeboy/ruby-hl7,onemedical/ruby-hl7,Strive-Labs/ruby-hl7,jordanhiltunen/ruby-hl7,doctolib/ruby-hl7,ruby-hl7/ruby-hl7,jayjlawrence/ruby-hl7