Added stats backend engines
Removed temp json file
Added support for tracking broadcasted transactions
Added script for generating statistics based on server wallet information
Added endpoint for stats to nginx config
initial frontend code with merging
Added stats controller
Added stats template
Remove some test code that got left behind
Changed API end-point as suggested
Updated README to include new stats end-point
Merge pull request #94 from maran/feature/stats

Implemented stats page