Do not use tr1
Do not use tr1

closes #193

msmolens/CTK,sankhesh/CTK,espakm/CTK,ddao/CTK,fedorov/CTK,151706061/CTK,SINTEFMedtek/CTK,pieper/CTK,Sardge/CTK,finetjul/CTK,msmolens/CTK,espakm/CTK,Sardge/CTK,CJGoch/CTK,commontk/CTK,espakm/CTK,AndreasFetzer/CTK,fedorov/CTK,vovythevov/CTK,mehrtash/CTK,lassoan/CTK,ddao/CTK,Heather/CTK,danielknorr/CTK,laurennlam/CTK,jcfr/CTK,lassoan/CTK,commontk/CTK,vovythevov/CTK,SINTEFMedtek/CTK,laurennlam/CTK,rkhlebnikov/CTK,naucoin/CTK,151706061/CTK,rkhlebnikov/CTK,sankhesh/CTK,msmolens/CTK,SINTEFMedtek/CTK,naucoin/CTK,CJGoch/CTK,Heather/CTK,151706061/CTK,lassoan/CTK,jcfr/CTK,commontk/CTK,fedorov/CTK,rkhlebnikov/CTK,laurennlam/CTK,vovythevov/CTK,lassoan/CTK,sankhesh/CTK,Heather/CTK,SINTEFMedtek/CTK,msmolens/CTK,mehrtash/CTK,jcfr/CTK,naucoin/CTK,151706061/CTK,pieper/CTK,fedorov/CTK,Heather/CTK,finetjul/CTK,Sardge/CTK,sankhesh/CTK,espakm/CTK,ddao/CTK,danielknorr/CTK,ddao/CTK,rkhlebnikov/CTK,pieper/CTK,mehrtash/CTK,CJGoch/CTK,mehrtash/CTK,CJGoch/CTK,laurennlam/CTK,jcfr/CTK,AndreasFetzer/CTK,danielknorr/CTK,danielknorr/CTK,151706061/CTK,AndreasFetzer/CTK,Sardge/CTK,pieper/CTK,AndreasFetzer/CTK,finetjul/CTK,CJGoch/CTK,vovythevov/CTK,finetjul/CTK,naucoin/CTK,SINTEFMedtek/CTK,jcfr/CTK,commontk/CTK