v0.1.6

This release only has doc and build output cleanup. No code has changed.

v0.1.5

• Bug fixes
  • Add -fPIC to compilation flags to fix build with nerves_system_x86_64 and
    other environments using the Musl C toolchains

v0.1.4

This release doesn't functionally change any code. The only updates are to build
files for consistency with other Circuits projects.

v0.1.3

• Bug fixes
  • Fix binary handling in NIF. This fixes segfaults and other errors on
    Raspbian.

v0.1.2

• Bug fixes
  • Fix file handle leak when SPI bus references were garbage collected.

v0.1.1

• Bug fixes
  • Build C source under the _build directory so that changing targets
    properly rebuilds the C code as well as the Elixir code.

v0.1.0

Initial release to hex.