Merge pull request mavinoo#58 from WalterWoshid/master Fixed increment/decrement bad syntax

Merge pull request mavinoo#56 from WalterWoshid/master Added increment / decrement functionality

fixed driver postgres method update 

Update Batch.php 

add method updateWithTwoIndex 

Merge pull request mavinoo#44 from p4rse/master maintain the created_at and updated_at columns automatically

Merge pull request mavinoo#37 from Gavrisimo/patch-1 fix namespace issue for BatchServiceProvider

fixed name composer BatchServiceProvider 

rename class && namespace LaravelBatch to Batch 

Merge remote-tracking branch 'origin/master' # Conflicts: #	README.md #	src/BatchServiceProvider.php