Rivet release 2.1.2

This release adds seven new analysis routines from ATLAS and CMS, fixes a few bugs in CMS_2013_I1209721, OPAL_1998_S3749908, ALEPH_2001_S4656318.

We are very happy to announce the release of Rivet version 2.1.2.

This release adds seven new analysis routines from ATLAS and CMS, fixes a few bugs in CMS_2013_I1209721, OPAL_1998_S3749908, ALEPH_2001_S4656318, and in the Rivet::Particle::abspid function, improves clang and Boost compiler compatibility, and adds new utility functions, more handy direct kinematics functions on Jet and Particle, and finally reactivates our support for 2D histogramming, including 2D profile histograms.

As always, this new version is recommended for immediate use. Please keep sending us your feedback and analysis codes!