Update README.md

Fixed broken link for Node.js asynchronous programming (blog was relocated, as Posterous is now unavailable)
Merge pull request #182 from jonjonsonjr/patch-1

Update README.md
Adding support for Heroku. Included documentation, Procfile and sample configuration file.
Merge branch 'heroku-support'
Added missing code tag.
Merge pull request #1 from mgoldsborough/heroku-support

Added missing code tag.
Updated demo.js to include API URL.
Merge pull request #2 from mgoldsborough/heroku-support

Updated demo.js to include API URL.
Update patternMatcher plugin

This commit fixes #176
Do not try to authenticate when using connectionString

Closes #191
Update partials module to fix locals bug

res.locals was not accessible in partials in previous version. Fallback
to app.locals had one major drawback: custom css were added but never
removed. So browsing the application would add always the same css, more
and more.

This was a severe memory leak.

Closes #180
Merge pull request #193 from fzaninotto/fix_partial_locals

Update partials module to fix locals bug
Fix typo resulting in erroneous tag page
Add PUT and POST api routes
Add functional test for PUT route
Add functional tests for POST route
Refactor dashboard app to use new model method populateFromDirtyCheck
Fix error on populateFromDirtyCheck method : check that name is not empty
Add new tests for empty name and complete PUT test
Add API doc, debug (WIP)