[x] add dev flag to tests (clear server fixture cache, keep browser open with dev tools, add env PWDEBUG=1 for persistent dev perferences) - done in #37
[x] group logs for each package that runs in parallel (yarn test) - done in #37
[x] add browser-test the ability to accept and execute all tests on selected browsers
[ ] modify image snapshot (or any snapshot) to save data with a browser flag as part of the file name
[ ] wrap Mocha API to allow optional configuration in order to skip on specific browsers
devflag to tests (clear server fixture cache, keep browser open with dev tools, addenv PWDEBUG=1for persistent dev perferences) - done in #37MochaAPI to allow optional configuration in order to skip on specific browsers