updated Catch to v1.3.4
updated Catch to v1.3.4

kaidokert/json,Newbrick/json,theodelrieu/json,nlohmann/json,whackashoe/json,stanmihai4/json,hunter-packages/json,hunter-packages/json,theodelrieu/json,hunter-packages/json,Newbrick/json,Newbrick/json,whackashoe/json,nlohmann/json,kaidokert/json,stanmihai4/json,nlohmann/json,stanmihai4/json,robertmrk/json,kaidokert/json