v0.1.8

Changelog

• df8fba3 Add tests for upload.go
• 30b065f Bump to version 0.1.7
• dd4e3e9 Bump version to 0.1.8
• 79f8f62 Fix naming style for local variables
• 15c1bac Improve message when there are no objects in a backup
• 9c2b9ff Minor style/formatting fixes
• 9b3aee0 Refacto to reduce code duplication
• 71e8107 Remove buffer usage allow HTTTP streaming upload on low memory systems
• d386444 Replace panic() by return err to handle error better
• 1767c76 Use constants to define command flags