3.0

Vocabulary changes:

• Renamed codemeta:contIntegration to codemeta:continuousIntegration (#302 by @tmorrell)
• Renamed codemeta:embargoDate to codemeta:embargoEndDate (#314 by @tmorrell)
• Added codemeta:hasSourceCode and codemeta:isSourceCodeOf to describe links between schema:SoftwareSourceCode and schema:SoftwareApplication. (#300 by @dgarijo and @progval)

Context changes:

• Updated the context with the above names changes.
• Removed type restriction to schema:releaseNote (#280 by @progval)
• Added schema:Role, schema:startDate, schema:endDate, and schema:roleName, to allow easier expression of author and contributor roles. See http://blog.schema.org/2014/06/introducing-role.html for an introduction to the concept. (#241 by @progval)
• Added schema:Review, schema:review, schema:reviewAspect, and schema:reviewBody, to describe software reviews. (#311 by @progval)

Other changes:

• Added a crosswalk from codemeta v2 to codemeta v3 (#315 by @progval)
• Fixed some new crosswalks missing from crosswalk.csv (#316 and #317 by @progval)