Changed Padrino-Flash to check env['rack.session'] instead of settings

This enables Padrino-Flash to be used with any Rack Sessions, instead
of just Rack::Session::Cookie.
Add database files to .gitignore
Merge pull request #954 from kylewlacy/patch-1

Add database files (db/*.db) to .gitignore
[helpers] Rounding is built into 1.9.3
Fixed typo
Merge pull request #962 from matthias-guenther/master

Fixed typo
Don't track the ctags generated tags file
Merge pull request #963 from matthias-guenther/master

gitignore adding for ctags generated tags file
Fix README
Travis image
Updated deps
Update to last Twitter Bootstrap!
Merge pull request #965 from WaYdotNET/pdev

Update to last Twitter Bootstrap!
Fix rake tasks for Mongoid 3
Merge pull request #967 from dayflower/fix_mongoid_tasks_2

Fix rake tasks for Mongoid 3
Fixed typo in the generated database.rb file
Merge pull request #968 from matthias-guenther/master

Typo fix for the generated application.rb
Typo fix for the generated application.rb #968
fix missing media.less
add missing jQuery v1.8.2