simple loader to test for memory leaks
change job logger
update winston
lock older version of request for now until global leak is solved;
v9.4.1
ws++
Update .travis.yml
implement scheduledAt method

it's a need to check if a task is already scheduled or not without deleting it.
Merge pull request #510 from mstdokumaci/patch-1

implement scheduledAt method
Allow params to be defined falsey values
added methods to customize member details
custom methods to add/view members in a room
configurable missing params for actions
full use of methods for member data, not hybrid
keep the id member data, though not necessary
testing default case with no param or empty string param
moved default case to separate test
Merge pull request #514 from chimmelb/patch-param-check

Allow params to be defined falsey values
re-org api param test
revert methods on api after test