add some mocha tests to karma 1
add some mocha tests to karma 2
add some mocha tests to karma 3
add some mocha tests to karma 4
add some mocha tests to karma 5
add some mocha tests to karma 6
add some mocha tests to karma 7
add some mocha tests to karma 8
add some mocha tests to karma 9
add some mocha tests to karma 10
add some mocha tests to karma 11
add some mocha tests to karma 12
remove test/index.html yay :D
remove File class
make all mocha tests run automatically in karma
skip PayPro test in browser, they break in travis
fix firefox bugs
remove only
setup two browsers
make tests run with separate script