FW-278. moving files around.
FW-277. Renaming openwsn into openstack.
FW-277. separate apps and stack.
FW-279. Adding README files in each directory.
FW-279. Removing unused files.
FW-277. FW-278. Fixing SCons build environment after moving files around.
FW-279. Fixing docs generation.
FW-279. Fixing OpenSim build.
FW-279. many ewp updates. Agilefox tested.
FW-279. Fixing/testing GINA projects.
FW-279. Moving K20 files around.
FW-279. Moving K20 files around.
FW-279. Fixing/testing OpenMote-CC2538 projects.
FW-279. Fixing/testing openmotestm projects.
FW-279. Fixing/testing TelosB projects.
FW-279. Fixing/testing wsn430v13b projects.
FW-279. Fixing/testing wsn430v14 projects.
FW-279. Fixing/testing z1 projects.
renaming sensor fuctions for cc2538 to avoid compilation conflicts
FW-279 refactoring eclipse project to support new folder structure