Merge pull request #50 from SafeCodee/master

Added template xml and default data to ApisInfo
Merge pull request #51 from SafeCodee/master

Changed resource booking.xml. Removed information about Passenger. Need ...
Merge pull request #52 from SafeCodee/master

Changed generate flight util to random values
Added synchronous client to postgre, added sql resource to insert Flight into DB
Added sql resources to Flight sql implementation