4.0.0

Initial public release of ibm.mas_devops (#5)

• Refactor for ibm/mas-devops release
• Documentation updates
• Update references to mas.devops
• Update roks.yml to increase retries for deploy (#6)
• More updates for 4.0 release

3.3.1

Represents the last internal release of mas.devops (3.3.1) before the code was open sourced as ibm.mas_devops (4.0.0)