4.1.1

[angularpackage]

Update:

• README.md
• isInstance():
  • changes parameters names, add check constructor against function, update jsdoc b73dc3f 09e650c
  • remove default value from type variable **Class** cause it's always being picked from the constructor parameter e7b3713
  • add tests for function constructor 8cdab5d
• guardInstance():
  • change parameter name and update jsdoc d4ddc54
  • add test for function constructor 6dd058c