single quotes to double
Corrected property access to dict object.

Replaced ' with " where appropriate.
Fixed broken JSON file read. Added data dir.

- allowing cwd for swarm data files
- fixed broken JSON file read
- fixed quotes
quote cleanup
One more quote fix
Merge pull request #793 from rhyolight/swarm-missing-action

Fixes swarming
Merge pull request #14 from numenta/master

Rebase fork