Fix typo in Invoices
Add 'always_send_to' setting in YML file
Merge branch 'shineisp/sandbox'
Some debug in Payments::addPayment()
Merge pull request #161 from guestisp/master

Sync and Test the Guestisp code
Status History added
Now the pending orders will be commentable
Merge pull request #162 from shinesoftware/sandbox

Merge all the updates to Master