How do I manually trust Blacksands' Certificate in OSX?

1. Open Keychain Access
2. Select 'Certificates' (located in left bottom frame of Keychain window)
3. Search for 'Blacksands'
4. Select 'Blacksands Root CA' 
5. Select the arrow next to 'Trust'
6. Select 'Always Trust'
7. Allow change - This is your username and operating system password