Merge pull request bonesoul#645 from CoiniumServ/develop

updates

Merge pull request bonesoul#607 from CoiniumServ/develop

bonesoul#604 fix

Merge pull request bonesoul#562 from CoiniumServ/develop

release: v0.2.2-beta

Merge pull request bonesoul#536 from CoiniumServ/develop

mining.subscribe fix.

Merge pull request bonesoul#526 from CoiniumServ/develop

Hotfix for v0.2.0 - default.json handling

Merge pull request bonesoul#420 from CoiniumServ/develop

v0.1.5 release

Merge pull request bonesoul#406 from CoiniumServ/develop

sync 0.1.4-alpha to master

Merge pull request bonesoul#402 from CoiniumServ/develop

sync 0.1.3-alpha to master

Merge pull request bonesoul#374 from CoiniumServ/develop

Sync master with develop 0.1.2a

Update Changelog.md