Prepare for next development iteration

Change-Id: Ie239e555153215eaf6f6b5f3f68027bdc1c937d9
Add include jsoncpp as a dependency in pkg config file

Change-Id: Iba26cf1851301c81610a68bb526485b93737446a
Prepare release 0.0.4

Change-Id: I4cae5bebc8cb8d5e15b281793fbc0b7760d2d10d