Merged in next (pull request #9)

Remerge is needed
added Makefile and spec file for ar-web-api package
Merge pull request #3 from pkoro/spec

added Makefile and spec file for ar-web-api package
Changed sites result querying to reflect new mongoDB schema
Changed ngi result querying to reflect new mongoDB schema
Modified spec file
Removed poem profile parameter from site and ngi availability result querying
Merge pull request #4 from ntrianta/Schema

Changes in results querying to reflect new mongoDB schema

Refers to ARGOeu/ARGO#48
conflict resolution