Fixed installation instructions for unit test requirements
Merge pull request #339 from soxofaan/master

Fixed installation instructions for unit test requirements
Fixed issue #341 and added unit test
Merge pull request #342 from erikbern/fix-341

Fixed issue #341 and added unit test
Move reading of configuration out of EnvironmentParamsContainer global scope

Reading the configuration at EPC instantiation (env_params) allows additional
configuration files to override default-scheduler-host.

Also added reading of default-scheduler-port from configuration for consistency.

Change-Id: Idf68ed7b21d3ae65dd233587eaf284df2fa6fcf7
Merge pull request #343 from edwardnewett/master

Move initial reading of configuration out of global scope
Add triggering “event.core.start” when starting a task

- add event.core.start
- minor documentation fix
- add test and fine-tune other event tests a bit