Fixed race condition on plugin registration

* ooi-binprops.xml timeBinDao needs the sensorreading plugin to
  be registered before it can be created.
use one hour bins for all parsers

Change-Id: I4f99ec7106b1d02d5d70e806e66e111dd2398b1f
Merge pull request #49 from r-ekladstrup/master

Fixed race condition on plugin registration