Blocknotify listener errors are logged and don't crash the system.
Added donation addresses
Added donation addresses
Merge pull request #38 from bluecircle/bluecircle

Added stats grouped by algorithm
Better logging for shares
Added low share diff tolerance.
Merge pull request #39 from bluecircle/bluecircle

Fix hashrate bug and add stats by algorithm to index and stats pages
Minor readame change
Merge remote-tracking branch 'origin/master'