Fix #110 - peadm::status plan fails with new bolt version

[logicminds]

• previously when getting data after a task is run, we fetched
  the result data. However, a newer version of bolt changed
  the key name to value and broke this code. This fixes that
  by fetching the newer key name and failing back to the old
  key name if the value does not exist.

[reidmv]

Interesting that they changed this. Do you know what version the break happened at?

I would rather not support both key names. For this project, we can instead require specific Bolt version(s). We should always aim to support the newest Bolt version, and we aren't required to support older.

[logicminds]

@reidmv not sure which version. Within the last 2 months. Basically the to_data function was not aligned with the result object so they fixed that.

I refactored my code to not even use the to_data function and instead rely more on the result object's methods instead which should not have changed through the versions.

Also made it more verbose so it is easier to read.