[SCM] looptools: Integral Evaluator of One-loop Feynman Diagram branch, master, updated. upstream/2.7-6-g42a5d2c

[Lifeng Sun]

The following commit has been merged in the master branch:
commit ca720248d6ac866fe430eeab1e5a8600fec206f9
Merge: f65ba983171f5a6d8c3090157bb29b2c77fe2dc0 c8d6ba1b78a830d819cc9756649c5bd50bbae5ab
Author: Lifeng Sun <lifongsun at gmail.com>
Date:   Tue Oct 2 21:31:55 2012 +0800

    Merge tag 'upstream/2.8'
    
    Upstream version 2.8


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looptools: Integral Evaluator of One-loop Feynman Diagram