Updated HQMF R2 generator and parser to align with the updated HQMF R2.1 spec
fixed issues with squashing hqmf_r2.1 branch
limit the number of HQMF tests further to prevent test timeouts on travis in JRuby.
removed larger measures from hqmf test since JQuery still times out
Merge pull request #147 from projectcypress/hqmf_r2.1

Update HQMF R2 parser to R2.1