change to read config file from /opt/buddycloud
Update config.js.example
Fix for checking of child element
Merge pull request #70 from lloydwatkin/fix-is-function

Fix for checking of child element
Add Lloyd in contributors
Don't fail when the default config file does not exist
Fix subscription to remote private channels

Before that, subscriptions to remote private channels were in a weird state
where not all nodes were created locally.
Don't change <published/> when updating an existing post
Check DB schema version on startup
Upgrade DB schema
Add README for DB schema versioning
DB cleanup at startup
Populate in_reply_to column when inserting new items
Merge remote-tracking branch 'lloyd/config'

# By Steven Lloyd Watkin
# Via Steven Lloyd Watkin
* lloyd/config:
  Ensure we do not cause BC breaks
  Make both defaults positive rather than one positive & the other negative Broke the config options down further

Conflicts:
	config.js.example
Don't change <published/> when updating an existing post
Don't write subscription stanzas in items table
Fix broken log messages
Inspect objets in log messages

Without this there are some message that look like "[object Object]", which
isn't useful at all.
Merge branch 'log-fix'
Add help channels to default autosubscriptions

Fixes #78.
Fix updating items