added Intellij and other technology icons / credits

Signed-off-by: Jeroen Wesbeek <work@osx.eu>
updated Intellij links

Signed-off-by: Jeroen Wesbeek <work@osx.eu>
Updated read me containing a striped out / disabled SAM build (obsolete due to the bundle_modules branch), and a third ci status icon for the bundle_modules branch
changed the ci names / references
A default 'api user' with predictable credentials and api key was being created in the default configuration and administrator rights. As this is a security issue in default installations I have disabled the 'api' user (as it does not seem to be used anyways). Disabled the default 'user' in the process to only have a default administrator for clean installs, which can be overwritten in an externalised configuration.
Merge branch 'master' into events_refactoring

Conflicts:
	README.md