Replace railsbridge dead link with new one

Railsbridge [Create and Deploy a Rails App (wayback)](http://web.archive.org/web/20130622140324/http://installfest.railsbridge.org/installfest/create_and_deploy_a_rails_app)  article linked in that section is no longer in use (and broken), having been replaced by [Deploying to heroku](http://docs.railsbridge.org/intro-to-rails/deploying_to_heroku).
Update project_js_jquery.md
added Event Manager solution
Contributing my solution
Update project_js_jquery.md
Add Tommy Noe's solution to Hangman
Add Tommy Noe's MicroBlogger solution
Merge pull request #408 from hbaughman/patch-5

Replace railsbridge dead link with new one
Merge pull request #409 from Khalilw1/patch-2

Update project_js_jquery.md
Merge pull request #410 from betweenparentheses/patch-12

added Event Manager solution
Merge pull request #412 from thomasjnoe/patch-11

Add Tommy Noe's solution to Hangman
Merge pull request #415 from thomasjnoe/patch-12

Add Tommy Noe's MicroBlogger solution
added hangman solution
Update project_html_css.md
Update project_html_css.md

added my solution and links to the project
Update project_jq_basics.md
Update javascript_basics.md
Merge pull request #416 from betweenparentheses/patch-13

added hangman solution
Merge pull request #417 from fkarimov/patch-2

Update project_html_css.md
Merge pull request #419 from tim5046/patch-17

Update project_jq_basics.md