Reducing history complexity to merge rails 4 update

* Moved the Issues/Features link to new user menu
  * Fixes #42
* Added placeholder pages for repository setting updates and account updates.
  * Not super happy about WHERE the repo edits would live right now.  Might need some models renaming, etc.
* Added BuildService model and table + associations and seed data.
* Add a Bitdeli badge to README
* The games are over.  Creating a PR model and soon a repo model
* Renamed 'watches' table to 'repositories'
[ci skip] WIP: need to complete watches => repositories work