Cross Reference: /device/google/contexthub/util/common

`Name`	`Date`	`Size`
Up to higher level directory
`file.cpp`	21-Oct-2016	`2K`
`file.h`	21-Oct-2016	`1.2K`
`JSONObject.cpp`	21-Oct-2016	`17.3K`
`JSONObject.h`	21-Oct-2016	`6.2K`
`ring.cpp`	21-Oct-2016	`2.5K`
`ring.h`	21-Oct-2016	`1.2K`
`util.h`	21-Oct-2016	`211`