- add tests

akka-bbb-apps/build.sbt

...src/main/java/org/bigbluebutton/core/util/WebApiUtil.java

akka-bbb-apps/src/main/resources/application.conf

akka-bbb-apps/src/main/scala/org/bigbluebutton/Boot.scala

...rc/main/scala/org/bigbluebutton/SystemConfiguration.scala

...ain/scala/org/bigbluebutton/core/BigBlueButtonActor.scala

...main/scala/org/bigbluebutton/core/BigBlueButtonInGW.scala

.../src/main/scala/org/bigbluebutton/core/MeetingActor.scala

...rc/main/scala/org/bigbluebutton/core/RunningMeeting.scala

.../test/scala/org/bigbluebutton/core/AppsTestFixtures.scala

.../test/scala/org/bigbluebutton/core/MeetingActorSpec.scala

...a/org/bigbluebutton/core/MeetingManagerTestFixtures.scala

.../test/scala/org/bigbluebutton/core/TestKitUsageSpec.scala

...apps/src/test/scala/org/bigbluebutton/core/UnitSpec.scala