OP2/PyOP2 — pull request #214 by gsigms (2013-08-23 18:06:05+00:00)
Title: Remove IdentityMap and inverse Arg argument order

IdentityMap no longer part of the public API
No longer necessary to pass a path to create a direct Dat
Access and Path arguments inverted to create an Arg from a Dat or a Mat

closes #67