Btcndash

* Significant refactoring under the hood
* Allow reordering, disabling and adding custom tiles
* Config file now python to allow more powerful customization
* Preliminary support for Python 3.5
* Remove CherryPy as a dependency (default to wsgiref instead)
* Add config variable for header title
* Bug fixes

* Fixed a bug with float data type

* Bumped version to 1.0

* Added a more graceful failure when the Bitcoin node is not reachable
* Clarified Python version requirements
* Bumped versions of dependencies

* Initial release.