v0.10.2

• Sessions that result in errors are now re-executed during subsequent builds
  regardless of whether the session code is modified. Previously,
  re-execution was only triggered by code modification. This addresses
  situations such as import errors due to missing libraries (#57).

• Markup and code can now be displayed raw. Previously, only verbatim was
  permitted.

• Fixed a bug that caused Jupyter kernels to be used if there were any
  Jupyter settings in the YAML metadata, including jupyter: false.