Merge pull request #225 from kubos/update-after-org-rename

s/kubostech/kubos/g for Great Justice

Adding null checking to user-facing JSON functions

Adding null checking to user-facing JSON functions

Merge pull request #222 from kubos/cargo-build

Adding cargo `kubos build` subcommand to support building Kubos module under cargo.

Merge pull request #219 from kubostech/rust-handler-clib

Modified example Rust handler to call into C library compiled with yotta/Cargo.

Generic ADCS API

Generic ADCS API

Merge pull request #218 from kubostech/rust-handler-mutation

Add mutations into example rust handler

Upgrading to BuildRoot LTS 2017.02.8

Upgrading to BuildRoot LTS 2017.02.8

Merge pull request #215 from kubostech/bbbinstalltraps

Added info and graphics about potentially concerning messages.

Adding doc and integration test for iOBC SPI bus 1

Adding doc and integration test for iOBC SPI bus 1

Merge pull request #217 from kubostech/example-rust-handler

Example generic rust-based subsystem handler.