Update CMakeLists.txt

Update CMakeLists.txt

Update CMakeLists.txt

updating version

updating version

updating version

Merge pull request #14 from scarrazza/bubblederivative

Bubble derivative

Merge pull request #12 from scarrazza/fixt4

Fixing finite part of triangle configuration with real masses and m1=p1, m2=m3=p2=0

updating code version

Merge pull request #6 from scarrazza/cmake_implementation

adding cmake implementation