Resolve issue https://github.com/cjlee112/spnet/issues/68
added error message RE: failure to connect to default db
Merge pull request #74 from shwei/master

Resolve issue https://github.com/cjlee112/spnet/issues/68
added short summary of ways to contribute
Merge remote-tracking branch 'remotes/origin/master'
add explanation of how to force G+ to see your post.
added convenience scripts for running spnet web server with explicit memory usage limit and auto-restart
added script for polling G+ updates as separate process
switched data.json to mongodb/access.json
Merge remote-tracking branch 'remotes/spnet/master'
do not include cp.conf in .gitignore, confusing for production server VC
indentation in index.html for readibility
move script to head, lowercase all html tags
more divs for styling, changed <dt><dl> to <ol> or <div> as appropriate
CSS classes for styling, some more tag lowercasing, h3 -> h2
spnet.css, copy-paste errors for topics and interests, and minor corrections to index.html
google wants their script at the end
add space back in
shifted gplus script to correct location, just before body end tag
user-specific message should be inside if-user block