Version 0.1.2

Improved memory cut-off for TEMPO and PT-TEMPO following the idea from [Strathearn2017]:

[Strathearn2017] A. Strathearn, B.W. Lovett, and P. Kirton,
Efficient real-time path integrals for non-Markovian spin-boson models,
New Journal of Physics, 19(9), p.093009 (2017).