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
doc
Merge pull request #6 from wongak/exp

Merge current work in progress
API admin handling
basic auth mock implementation
prepare authorization container
will have to rework the keys, switch to keys and PBKDF2
fix authorization, implement new keychain, add tests