Add actual test of update queue output for ALS
Send feature vec as float[]
Add corresponding model API for speed layer and fix docs, API for serving layer one
Rationalize package structure better
Rename Server classes to {Batch,Speed,Serving}Layer
More flesh on Speed Layer
Did not mean to rename the file! back to reference.conf
More moving about of things, and a few more steps towards a stable speed model manager API
Generate list of expected IDs in ALS model. Add tests.
For non-implicit ALS, use last value, not sum of values
Fold-in for ALS implemented, not tested
added application-resources as an alternative way of loading the application model
Merge branch 'master' into kam

Conflicts:
	oryx-common/src/main/resources/reference.conf
align with package renaming. Provide a setting for application-resources until application.conf is integrated