baseline structure for API service and server
extending server structure, handlers, services
include go.net/context and create a context tree
log message consistency
include new dependencies
use exported service.Context throughout service pkg and subpackages
golint
extending tests
simplify routing, update dependencies
prepare make.go, comments and go vet
update travis build to include vet
service context: db, connect db
system config, defaults
include dependencies
Merge pull request #6 from wongak/exp

Merge current work in progress