added ets
First run on erldb_ets
added erldb_test
Fix for primary_key
fixed so it will call worker
Create ensure_table, also changed how config is.
Now creates table, can save object
Fixed tests
Changed worker, changed print outs in compilemodels
Added mnesia worker
Added mnesia test
moved function to internal api
Changed so compliemodel will work with other applications, also makes include dir if not created before
Removed model_path
Removed examples
Can now handle if model_path returns undefined
Changed erldb_app to handle undefined
Merge pull request #38 from erldb/dw-prepare-erldb-to-be-dep

Dw prepare erldb to be dep