implemented initialize and saveTask
implemented listenTask
implemented listenTask
modified to work with db_id adapter vars
added tests for updateTask and completeTask
added tests for updateTask and completeTask
some refactoring
added JSDoc
committing to change branch
added disableTask
e2e test for injector
added checking for disconnected dbs
injector tests, some fixes to multiserver client and worker, also runner and its tests
Merge pull request #3 from meetings/composite-adapter

Composite adapter checked and merged.
removed an outdated test
removed commented code
added missing injector logic on testing at, after and func_name
Merge branch 'sprint_3_injector_API_and_tests' of github.com:meetings/gearsloth into sprint_3_injector_API_and_tests
Merge pull request #11 from meetings/sprint_3_injector_API_and_tests

Sprint 3 injector api and tests
fixed a bug in saveTask