Used package is not listed as a dependency

[mzyil]

Hi, this package depends on async v1.5.x (so does botbuilder v3). However that async package is not listed in the dependencies and it causes problems with the other package which depend on different versions of the async package. npm installs them to the related package's own folder, forcing this package to use the old version.

I will open a PR related to this and add the async version that the required botbuilder version requires.

People with the wrong version would get:

... async.forEachOfSeries is not a function
    at TestConnector.send (... /node_modules/botbuilder-unit/src/TestConnector.js:36:11)

TestConnector.js requires async.

[mzyil]

Any update on this?