fix paper-trail version control to 3.0.5
added database.yml to .gitignore, created database.yml.example, set db path to withink BikeBike
updated gem for current paper_trail
updated gem
ignore database.yml
removed database.yml due to sensitive data
include example file
cleaner database.yml
remove extra database.yml.example
Merge pull request #13 from peerend/master

Cleaner Database done in fork, added .gitignore for database.yml, includes database.yml.example instead.